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X-ORIGINAL-URL:https://www.grassholmeobservatory.com
X-WR-CALDESC:Events for Grassholme Observatory
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BEGIN:VEVENT
DTSTART;TZID=UTC:20251203T200000
DTEND;TZID=UTC:20251203T230000
DTSTAMP:20260506T081319
CREATED:20250505T094528Z
LAST-MODIFIED:20250505T094528Z
UID:1988-1764792000-1764802800@www.grassholmeobservatory.com
SUMMARY:Jupiter The Giant Planet
DESCRIPTION:On these dark starry nights\, we are treated to a planetary delight as this celestial heavyweight lines up for our telescopes.\nJupiter is the largest planet in our solar system and could swallow ~1300 earths\, this gas giant planet is a turbulent environment as it spins on its axis once every 9.5 hours – this makes it the fastest rotating object in our solar system. Due to this exceptional rotational period\, Jupiter has a very turbulent surface with high-speed winds whipping its surface up into a visual drama on a cosmic scale. With bands and belts transition regions and big red spots\, Jupiter has it all\, and we have the kit to bring it alive for you all – see this amazing planet for yourself!\nTerms and conditions of booking\nSafety is our first priority – you must adhere to all instructions of the team leading the astronomy session and You must not do anything to compromise the health and safety of yourself or others and must report any concerns or risks to the onsite team immediately. Should you put yourself or others at risk this may mean that you are politely asked to leave the site.\nYour booking is non-refundable. Should we cancel the event for any reason we will however make a full refund or give the option of a transfer to another date. If you are unable to undertake dark sky observing because of cloud cover then we will offer you a 20% discount on a future booking made and taken within 8 weeks of the event.\nYou should bring appropriate clothing to keep you warm.\nYou should arrive at Grassholme no later than 15 minutes before the start of your session.\nGrassholme is set within the quiet upper Tees Valley and we ask that you drive safely and do not disturb residents with loud music\, or other disturbance late at night.\nYou should not do anything to disturb or destroy the visitor experience for other attendees and failure to do so may mean that you are politely asked to leave the site.\n.\nBy booking this event you are signing up to these terms and conditions.  \nhttps://bookwhen.com/grassholmeobservatory/e/ev-ssif-20251203200000
URL:https://www.grassholmeobservatory.com/whats-on/jupiter-the-giant-planet-3/
ATTACH;FMTTYPE=image/png:https://www.grassholmeobservatory.com/wp-content/uploads/2025/05/alt_ratio_16x9_1x_Jupiter_NASA-PzoITU.tmp_.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20251205T200000
DTEND;TZID=UTC:20251205T230000
DTSTAMP:20260506T081319
CREATED:20250505T094529Z
LAST-MODIFIED:20250505T094529Z
UID:1990-1764964800-1764975600@www.grassholmeobservatory.com
SUMMARY:Astronomy and Stargazing
DESCRIPTION:The event will begin with a personal welcome from our astronomer\, Gary Fildes.  Gary is a very experienced science communicator and astronomer\, and founder of the Kielder Observatory\, where he was Director and CEO for over 11 years.\nAfter the welcome\, Gary and the team will escort you into our new state of the art classroom\, which has a cosy feel\, and high definition (HD) projection system.  Gary will take you on a whistle stop tour of the Universe.  Following this\, we will split into groups and\, weather depending\, start observing the sky\, with our array of telescopes and cameras.\nhave you ever looked up at the night time sky and wondered why you can’t see anything other than stars?\nor have you ever looked up at the night sky and wondered how far it is to the stars that you can see?\ndo you want to know what a star is\, how a telescope works\, or even where it all came from?\nIf your answered yes to any of these questions\, then you have come to the right place – Grassholme Observatory’s introduction evenings will cover all things astronomy!\nBring the kids\, bring your granny\, this will appeal to everyone.  Tonight\, we will cover details that will amaze\, inform\, thrill\, and engage you – then it’s off to the telescopes for the chance to observe the sky\, through some seriously powerful pieces of equipment.  We will use cameras to take pictures of what we see\, as we gaze at the stars overhead.\nFrom the middle of June\, to mid July\, the skies brighten\, as the summer sun rises earlier\, and sets later.  Although brighter\, these skies also have planets and other bright objects visible\, and are equally as beautiful\, as the inky dark evenings of later in the year\, although less stars are visible.\nAfter the observing ends\, it’s back inside for a hot drink and a chat\, before you head off home!\nTerms and conditions of booking\n1. Safety is our first priority – you must adhere to all instructions of the team leading the astronomy session and You must not do anything to compromise the health and safety of yourself or others and must report any concerns or risks to the onsite team immediately. Should you put yourself or others at risk this may mean that you are politely asked to leave the site.\n2. Your booking is non-refundable. Should we cancel the event for any reason we will however make a full refund or give the option of a transfer to another date. If you are unable to undertake dark sky observing because of cloud cover then we will offer you a 20% discount on a future booking made and taken within 8 weeks of the event.\n3. You should bring appropriate clothing to keep you warm.\n4. You should arrive at Grassholme no later than 15 minutes before the start of your session.\n5. Grassholme is set within the quiet upper Tees Valley and we ask that you drive safely and do not disturb residents with loud music\, or other disturbance late at night.\n6. You should not do anything to disturb or destroy the visitor experience for other attendees and failure to do so may mean that you are politely asked to leave the site.\nBy booking this event you are signing up to these terms and conditions. \nhttps://bookwhen.com/grassholmeobservatory/e/ev-s9ly-20251205200000
URL:https://www.grassholmeobservatory.com/whats-on/astronomy-and-stargazing-66/
ATTACH;FMTTYPE=image/jpeg:https://www.grassholmeobservatory.com/wp-content/uploads/2025/03/alt_ratio_16x9_1x_me_and_gc-lMFZ5j.tmp_.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20251206T200000
DTEND;TZID=UTC:20251206T230000
DTSTAMP:20260506T081319
CREATED:20250505T094529Z
LAST-MODIFIED:20250505T094529Z
UID:1991-1765051200-1765062000@www.grassholmeobservatory.com
SUMMARY:Astronomy and Stargazing
DESCRIPTION:The event will begin with a personal welcome from our astronomer\, Gary Fildes.  Gary is a very experienced science communicator and astronomer\, and founder of the Kielder Observatory\, where he was Director and CEO for over 11 years.\nAfter the welcome\, Gary and the team will escort you into our new state of the art classroom\, which has a cosy feel\, and high definition (HD) projection system.  Gary will take you on a whistle stop tour of the Universe.  Following this\, we will split into groups and\, weather depending\, start observing the sky\, with our array of telescopes and cameras.\nhave you ever looked up at the night time sky and wondered why you can’t see anything other than stars?\nor have you ever looked up at the night sky and wondered how far it is to the stars that you can see?\ndo you want to know what a star is\, how a telescope works\, or even where it all came from?\nIf your answered yes to any of these questions\, then you have come to the right place – Grassholme Observatory’s introduction evenings will cover all things astronomy!\nBring the kids\, bring your granny\, this will appeal to everyone.  Tonight\, we will cover details that will amaze\, inform\, thrill\, and engage you – then it’s off to the telescopes for the chance to observe the sky\, through some seriously powerful pieces of equipment.  We will use cameras to take pictures of what we see\, as we gaze at the stars overhead.\nFrom the middle of June\, to mid July\, the skies brighten\, as the summer sun rises earlier\, and sets later.  Although brighter\, these skies also have planets and other bright objects visible\, and are equally as beautiful\, as the inky dark evenings of later in the year\, although less stars are visible.\nAfter the observing ends\, it’s back inside for a hot drink and a chat\, before you head off home!\nTerms and conditions of booking\n1. Safety is our first priority – you must adhere to all instructions of the team leading the astronomy session and You must not do anything to compromise the health and safety of yourself or others and must report any concerns or risks to the onsite team immediately. Should you put yourself or others at risk this may mean that you are politely asked to leave the site.\n2. Your booking is non-refundable. Should we cancel the event for any reason we will however make a full refund or give the option of a transfer to another date. If you are unable to undertake dark sky observing because of cloud cover then we will offer you a 20% discount on a future booking made and taken within 8 weeks of the event.\n3. You should bring appropriate clothing to keep you warm.\n4. You should arrive at Grassholme no later than 15 minutes before the start of your session.\n5. Grassholme is set within the quiet upper Tees Valley and we ask that you drive safely and do not disturb residents with loud music\, or other disturbance late at night.\n6. You should not do anything to disturb or destroy the visitor experience for other attendees and failure to do so may mean that you are politely asked to leave the site.\nBy booking this event you are signing up to these terms and conditions. \nhttps://bookwhen.com/grassholmeobservatory/e/ev-s1cg-20251206200000
URL:https://www.grassholmeobservatory.com/whats-on/astronomy-and-stargazing-67/
ATTACH;FMTTYPE=image/jpeg:https://www.grassholmeobservatory.com/wp-content/uploads/2025/03/alt_ratio_16x9_1x_me_and_gc-lMFZ5j.tmp_.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20251207T200000
DTEND;TZID=UTC:20251207T230000
DTSTAMP:20260506T081319
CREATED:20250505T094530Z
LAST-MODIFIED:20250505T094530Z
UID:1992-1765137600-1765148400@www.grassholmeobservatory.com
SUMMARY:Astronomy and Stargazing
DESCRIPTION:The event will begin with a personal welcome from our astronomer\, Gary Fildes.  Gary is a very experienced science communicator and astronomer\, and founder of the Kielder Observatory\, where he was Director and CEO for over 11 years.\nAfter the welcome\, Gary and the team will escort you into our new state of the art classroom\, which has a cosy feel\, and high definition (HD) projection system.  Gary will take you on a whistle stop tour of the Universe.  Following this\, we will split into groups and\, weather depending\, start observing the sky\, with our array of telescopes and cameras.\nhave you ever looked up at the night time sky and wondered why you can’t see anything other than stars?\nor have you ever looked up at the night sky and wondered how far it is to the stars that you can see?\ndo you want to know what a star is\, how a telescope works\, or even where it all came from?\nIf your answered yes to any of these questions\, then you have come to the right place – Grassholme Observatory’s introduction evenings will cover all things astronomy!\nBring the kids\, bring your granny\, this will appeal to everyone.  Tonight\, we will cover details that will amaze\, inform\, thrill\, and engage you – then it’s off to the telescopes for the chance to observe the sky\, through some seriously powerful pieces of equipment.  We will use cameras to take pictures of what we see\, as we gaze at the stars overhead.\nFrom the middle of June\, to mid July\, the skies brighten\, as the summer sun rises earlier\, and sets later.  Although brighter\, these skies also have planets and other bright objects visible\, and are equally as beautiful\, as the inky dark evenings of later in the year\, although less stars are visible.\nAfter the observing ends\, it’s back inside for a hot drink and a chat\, before you head off home!\nTerms and conditions of booking\n1. Safety is our first priority – you must adhere to all instructions of the team leading the astronomy session and You must not do anything to compromise the health and safety of yourself or others and must report any concerns or risks to the onsite team immediately. Should you put yourself or others at risk this may mean that you are politely asked to leave the site.\n2. Your booking is non-refundable. Should we cancel the event for any reason we will however make a full refund or give the option of a transfer to another date. If you are unable to undertake dark sky observing because of cloud cover then we will offer you a 20% discount on a future booking made and taken within 8 weeks of the event.\n3. You should bring appropriate clothing to keep you warm.\n4. You should arrive at Grassholme no later than 15 minutes before the start of your session.\n5. Grassholme is set within the quiet upper Tees Valley and we ask that you drive safely and do not disturb residents with loud music\, or other disturbance late at night.\n6. You should not do anything to disturb or destroy the visitor experience for other attendees and failure to do so may mean that you are politely asked to leave the site.\nBy booking this event you are signing up to these terms and conditions. \nhttps://bookwhen.com/grassholmeobservatory/e/ev-sx5k-20251207200000
URL:https://www.grassholmeobservatory.com/whats-on/astronomy-and-stargazing-68/
ATTACH;FMTTYPE=image/jpeg:https://www.grassholmeobservatory.com/wp-content/uploads/2025/03/alt_ratio_16x9_1x_me_and_gc-lMFZ5j.tmp_.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20251210T200000
DTEND;TZID=UTC:20251210T230000
DTSTAMP:20260506T081319
CREATED:20250505T094531Z
LAST-MODIFIED:20250505T094531Z
UID:1993-1765396800-1765407600@www.grassholmeobservatory.com
SUMMARY:Dark Sky Astronomy and Stargazing
DESCRIPTION:Tonight’s event promises to be a spectacular evening of astronomy.\nThe event will begin with a personal welcome from our astronomer\, Gary Fildes.  Gary is a very experienced science communicator and astronomer\, and founder of the Kielder Observatory\, where he was Director and CEO for over 11 years.\nAfter the welcome\, Gary and the team will escort you into our new state-of-the-art classroom\, which has a cosy feel\, and high definition (HD) projection system.  Gary will take you on a whistle-stop tour of the Universe.  Following this\, we will split into groups and\, weather depending\, start observing the sky\, with our array of telescopes and cameras.\nWith no Moon in the sky\, we will look out for the Milky Way\, and many deep sky objects like Galaxies nebulae\, and star clusters\, then use our robotic telescope to scour the skies for other jewels of the cosmos\, for us to ponder.\nThen it’s back into the classroom for a hot drink\, more astronomy photography questions\, and boundless knowledge and inspiration.\nWe’ve planned quite a night!\nTerms and conditions of booking\nSafety is our first priority – you must adhere to all instructions of the team leading the astronomy session and You must not do anything to compromise the health and safety of yourself or others and must report any concerns or risks to the onsite team immediately. Should you put yourself or others at risk this may mean that you are politely asked to leave the site.\nYour booking is non-refundable. Should we cancel the event for any reason we will however make a full refund or give the option of a transfer to another date. If you are unable to undertake dark sky observing because of cloud cover then we will offer you a 20% discount on a future booking made and taken within 8 weeks of the event.\nYou should bring appropriate clothing to keep you warm.\nYou should arrive at Grassholme no later than 15 minutes before the start of your session.\nGrassholme is set within the quiet upper Tees Valley and we ask that you drive safely and do not disturb residents with loud music\, or other disturbance late at night.\nYou should not do anything to disturb or destroy the visitor experience for other attendees and failure to do so may mean that you are politely asked to leave the site.\nBy booking this event you are signing up to these terms and conditions.  \nhttps://bookwhen.com/grassholmeobservatory/e/ev-shqv-20251210200000
URL:https://www.grassholmeobservatory.com/whats-on/dark-sky-astronomy-and-stargazing-102/
ATTACH;FMTTYPE=image/jpeg:https://www.grassholmeobservatory.com/wp-content/uploads/2025/03/alt_ratio_16x9_1x_M33-U9igDO.tmp_.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20251212T200000
DTEND;TZID=UTC:20251212T230000
DTSTAMP:20260506T081319
CREATED:20250505T094627Z
LAST-MODIFIED:20250505T094627Z
UID:1994-1765569600-1765580400@www.grassholmeobservatory.com
SUMMARY:Dark Sky Astronomy and Stargazing
DESCRIPTION:Tonight’s event promises to be a spectacular evening of astronomy.\nThe event will begin with a personal welcome from our astronomer\, Gary Fildes.  Gary is a very experienced science communicator and astronomer\, and founder of the Kielder Observatory\, where he was Director and CEO for over 11 years.\nAfter the welcome\, Gary and the team will escort you into our new state-of-the-art classroom\, which has a cosy feel\, and high definition (HD) projection system.  Gary will take you on a whistle-stop tour of the Universe.  Following this\, we will split into groups and\, weather depending\, start observing the sky\, with our array of telescopes and cameras.\nWith no Moon in the sky\, we will look out for the Milky Way\, and many deep sky objects like Galaxies nebulae\, and star clusters\, then use our robotic telescope to scour the skies for other jewels of the cosmos\, for us to ponder.\nThen it’s back into the classroom for a hot drink\, more astronomy photography questions\, and boundless knowledge and inspiration.\nWe’ve planned quite a night!\nTerms and conditions of booking\nSafety is our first priority – you must adhere to all instructions of the team leading the astronomy session and You must not do anything to compromise the health and safety of yourself or others and must report any concerns or risks to the onsite team immediately. Should you put yourself or others at risk this may mean that you are politely asked to leave the site.\nYour booking is non-refundable. Should we cancel the event for any reason we will however make a full refund or give the option of a transfer to another date. If you are unable to undertake dark sky observing because of cloud cover then we will offer you a 20% discount on a future booking made and taken within 8 weeks of the event.\nYou should bring appropriate clothing to keep you warm.\nYou should arrive at Grassholme no later than 15 minutes before the start of your session.\nGrassholme is set within the quiet upper Tees Valley and we ask that you drive safely and do not disturb residents with loud music\, or other disturbance late at night.\nYou should not do anything to disturb or destroy the visitor experience for other attendees and failure to do so may mean that you are politely asked to leave the site.\nBy booking this event you are signing up to these terms and conditions.  \nhttps://bookwhen.com/grassholmeobservatory/e/ev-se45-20251212200000
URL:https://www.grassholmeobservatory.com/whats-on/dark-sky-astronomy-and-stargazing-103/
ATTACH;FMTTYPE=image/jpeg:https://www.grassholmeobservatory.com/wp-content/uploads/2025/03/alt_ratio_16x9_1x_M33-U9igDO.tmp_.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20251213T180000
DTEND;TZID=UTC:20251213T193000
DTSTAMP:20260506T081319
CREATED:20250505T094628Z
LAST-MODIFIED:20250505T094628Z
UID:1995-1765648800-1765654200@www.grassholmeobservatory.com
SUMMARY:Family Astronomy at Grassholme Observatory
DESCRIPTION:Due to popular demand\, we have laid on this exclusive event to educate the little ones on all things spacey!\nWhat better way to get the kids into astronomy and science than a visit to the UK’s newest public observatory. Your little ones will enjoy an interactive talk in the classroom and then children will be able to see and touch rocks from space – meteorites.\nA stunning interactive talk on space stuff in our purpose-built classroom and then weather permitting outside under the stars for some stargazing and peering through telescopes.\nHot chocolate and radiators if needed too!\nAll in all\, a wonderful introduction to Family astronomy under the dark skies of Grassholme.\nTerms and conditions of booking\nSafety is our first priority – you must adhere to all instructions of the team leading the astronomy session and You must not do anything to compromise the health and safety of yourself or others and must report any concerns or risks to the onsite team immediately. Should you put yourself or others at risk this may mean that you are politely asked to leave the site.\nYour booking is non-refundable. Should we cancel the event for any reason we will however make a full refund or give the option of a transfer to another date. If you are unable to undertake dark sky observing because of cloud cover then we will offer you a 20% discount on a future booking made and taken within 8 weeks of the event.\nYou should bring appropriate clothing to keep you warm.\nYou should arrive at Grassholme no later than 15 minutes before the start of your session.\nGrassholme is set within the quiet upper Tees Valley and we ask that you drive safely and do not disturb residents with loud music\, or other disturbance late at night.\nYou should not do anything to disturb or destroy the visitor experience for other attendees and failure to do so may mean that you are politely asked to leave the site.\nBy booking this event you are signing up to these terms and conditions \nhttps://bookwhen.com/grassholmeobservatory/e/ev-szum-20251213180000
URL:https://www.grassholmeobservatory.com/whats-on/family-astronomy-at-grassholme-observatory-37/
ATTACH;FMTTYPE=image/jpeg:https://www.grassholmeobservatory.com/wp-content/uploads/2025/05/alt_ratio_16x9_1x_me_and_gc-ts1jhK.tmp_.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20251213T200000
DTEND;TZID=UTC:20251214T000000
DTSTAMP:20260506T081319
CREATED:20250505T094629Z
LAST-MODIFIED:20250505T094629Z
UID:1996-1765656000-1765670400@www.grassholmeobservatory.com
SUMMARY:Geminid Meteor Shower
DESCRIPTION:Shooting stars!  A sight to behold at any time\, especially under the dark starry skies at Grassholme.  This shower\, however\, has to be a contender for the no one choice from the annual group of meteor showers.\nTo explain\, as the terminology can be confusing.  A shooting star is a popular name given to a meteor\, and a meteor is normally a tiny remnant of a comet\, which passed through our solar system a long time ago\, leaving a trail of debris in its wake.  This debris is normally made up of fast-moving\, tiny (salt grain-sized) pieces of the comet\, which hits our atmosphere at speeds approaching\, in some cases\, 58km per second.  When these particles of a comet hit our atmosphere\, they heat up their surroundings and evaporate in a flash of light\, and the flash that we see is what we call a shooting star!\nThe Geminid meteor shower is regarded as the King of meteor showers\, the best of the year\, with up to 120 multi-colored meteors each hour\, visible on dark skies\, and on moonless evenings.  This year\, we have a third quarter moon that will make the sies a little brighter!\nAs well as the shooting stars\, you will be able to use our high-tech instruments\,  computers\, and cameras\, to make your night unforgettable – including talks in the classroom and tours of the facility.  To the backdrop of birds on the lake…it’s magical!\nBook now for a socially distanced night of astronomy\, shooting stars\, and space facts.  We have limited spaces\, to guarantee a special and intimate night – so book early!\nTerms and conditions of booking\n1. Safety is our first priority – you must adhere to all instructions of the team leading the astronomy session and You must not do anything to compromise the health and safety of yourself or others and must report any concerns or risks to the onsite team immediately. Should you put yourself or others at risk this may mean that you are politely asked to leave the site.\n2. Your booking is non-refundable. Should we cancel the event for any reason we will however make a full refund or give the option of a transfer to another date. If you are unable to undertake dark sky observing because of cloud cover then we will offer you a 20% discount on a future booking made and taken within 8 weeks of the event.\n3. You should bring appropriate clothing to keep you warm.\n4. You should arrive at Grassholme no later than 15 minutes before the start of your session.\n5. Grassholme is set within the quiet upper Tees Valley and we ask that you drive safely and do not disturb residents with loud music\, or other disturbance late at night.\n6. You should not do anything to disturb or destroy the visitor experience for other attendees and failure to do so may mean that you are politely asked to leave the site. \nhttps://bookwhen.com/grassholmeobservatory/e/ev-syxr-20251213200000
URL:https://www.grassholmeobservatory.com/whats-on/geminid-meteor-shower-4/
ATTACH;FMTTYPE=image/jpeg:https://www.grassholmeobservatory.com/wp-content/uploads/2025/05/alt_ratio_16x9_1x_IMG_9572-KTSQhD.tmp_.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20251214T200000
DTEND;TZID=UTC:20251215T000000
DTSTAMP:20260506T081319
CREATED:20250505T094629Z
LAST-MODIFIED:20250505T094629Z
UID:1997-1765742400-1765756800@www.grassholmeobservatory.com
SUMMARY:Geminid Meteor Shower
DESCRIPTION:Shooting stars!  A sight to behold at any time\, especially under the dark starry skies at Grassholme.  This shower\, however\, has to be a contender for the no one choice from the annual group of meteor showers.\nTo explain\, as the terminology can be confusing.  A shooting star is a popular name given to a meteor\, and a meteor is normally a tiny remnant of a comet\, which passed through our solar system a long time ago\, leaving a trail of debris in its wake.  This debris is normally made up of fast-moving\, tiny (salt grain-sized) pieces of the comet\, which hits our atmosphere at speeds approaching\, in some cases\, 58km per second.  When these particles of a comet hit our atmosphere\, they heat up their surroundings and evaporate in a flash of light\, and the flash that we see is what we call a shooting star!\nThe Geminid meteor shower is regarded as the King of meteor showers\, the best of the year\, with up to 120 multi-colored meteors each hour\, visible on dark skies\, and on moonless evenings.  This year\, we have a third quarter moon that will make the sies a little brighter!\nAs well as the shooting stars\, you will be able to use our high-tech instruments\,  computers\, and cameras\, to make your night unforgettable – including talks in the classroom and tours of the facility.  To the backdrop of birds on the lake…it’s magical!\nBook now for a socially distanced night of astronomy\, shooting stars\, and space facts.  We have limited spaces\, to guarantee a special and intimate night – so book early!\nTerms and conditions of booking\n1. Safety is our first priority – you must adhere to all instructions of the team leading the astronomy session and You must not do anything to compromise the health and safety of yourself or others and must report any concerns or risks to the onsite team immediately. Should you put yourself or others at risk this may mean that you are politely asked to leave the site.\n2. Your booking is non-refundable. Should we cancel the event for any reason we will however make a full refund or give the option of a transfer to another date. If you are unable to undertake dark sky observing because of cloud cover then we will offer you a 20% discount on a future booking made and taken within 8 weeks of the event.\n3. You should bring appropriate clothing to keep you warm.\n4. You should arrive at Grassholme no later than 15 minutes before the start of your session.\n5. Grassholme is set within the quiet upper Tees Valley and we ask that you drive safely and do not disturb residents with loud music\, or other disturbance late at night.\n6. You should not do anything to disturb or destroy the visitor experience for other attendees and failure to do so may mean that you are politely asked to leave the site. \nhttps://bookwhen.com/grassholmeobservatory/e/ev-scpw-20251214200000
URL:https://www.grassholmeobservatory.com/whats-on/geminid-meteor-shower-5/
ATTACH;FMTTYPE=image/jpeg:https://www.grassholmeobservatory.com/wp-content/uploads/2025/05/alt_ratio_16x9_1x_IMG_9572-KTSQhD.tmp_.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20251217T200000
DTEND;TZID=UTC:20251217T230000
DTSTAMP:20260506T081319
CREATED:20250505T094630Z
LAST-MODIFIED:20250505T094630Z
UID:1998-1766001600-1766012400@www.grassholmeobservatory.com
SUMMARY:Dark Sky Astronomy and Stargazing
DESCRIPTION:Tonight’s event promises to be a spectacular evening of astronomy.\nThe event will begin with a personal welcome from our astronomer\, Gary Fildes.  Gary is a very experienced science communicator and astronomer\, and founder of the Kielder Observatory\, where he was Director and CEO for over 11 years.\nAfter the welcome\, Gary and the team will escort you into our new state-of-the-art classroom\, which has a cosy feel\, and high definition (HD) projection system.  Gary will take you on a whistle-stop tour of the Universe.  Following this\, we will split into groups and\, weather depending\, start observing the sky\, with our array of telescopes and cameras.\nWith no Moon in the sky\, we will look out for the Milky Way\, and many deep sky objects like Galaxies nebulae\, and star clusters\, then use our robotic telescope to scour the skies for other jewels of the cosmos\, for us to ponder.\nThen it’s back into the classroom for a hot drink\, more astronomy photography questions\, and boundless knowledge and inspiration.\nWe’ve planned quite a night!\nTerms and conditions of booking\nSafety is our first priority – you must adhere to all instructions of the team leading the astronomy session and You must not do anything to compromise the health and safety of yourself or others and must report any concerns or risks to the onsite team immediately. Should you put yourself or others at risk this may mean that you are politely asked to leave the site.\nYour booking is non-refundable. Should we cancel the event for any reason we will however make a full refund or give the option of a transfer to another date. If you are unable to undertake dark sky observing because of cloud cover then we will offer you a 20% discount on a future booking made and taken within 8 weeks of the event.\nYou should bring appropriate clothing to keep you warm.\nYou should arrive at Grassholme no later than 15 minutes before the start of your session.\nGrassholme is set within the quiet upper Tees Valley and we ask that you drive safely and do not disturb residents with loud music\, or other disturbance late at night.\nYou should not do anything to disturb or destroy the visitor experience for other attendees and failure to do so may mean that you are politely asked to leave the site.\nBy booking this event you are signing up to these terms and conditions.  \nhttps://bookwhen.com/grassholmeobservatory/e/ev-sy30-20251217200000
URL:https://www.grassholmeobservatory.com/whats-on/dark-sky-astronomy-and-stargazing-104/
ATTACH;FMTTYPE=image/jpeg:https://www.grassholmeobservatory.com/wp-content/uploads/2025/03/alt_ratio_16x9_1x_M33-U9igDO.tmp_.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20251219T200000
DTEND;TZID=UTC:20251219T230000
DTSTAMP:20260506T081319
CREATED:20250505T094727Z
LAST-MODIFIED:20250505T094727Z
UID:1999-1766174400-1766185200@www.grassholmeobservatory.com
SUMMARY:Dark Sky Astronomy and Stargazing
DESCRIPTION:Tonight’s event promises to be a spectacular evening of astronomy.\nThe event will begin with a personal welcome from our astronomer\, Gary Fildes.  Gary is a very experienced science communicator and astronomer\, and founder of the Kielder Observatory\, where he was Director and CEO for over 11 years.\nAfter the welcome\, Gary and the team will escort you into our new state-of-the-art classroom\, which has a cosy feel\, and high definition (HD) projection system.  Gary will take you on a whistle-stop tour of the Universe.  Following this\, we will split into groups and\, weather depending\, start observing the sky\, with our array of telescopes and cameras.\nWith no Moon in the sky\, we will look out for the Milky Way\, and many deep sky objects like Galaxies nebulae\, and star clusters\, then use our robotic telescope to scour the skies for other jewels of the cosmos\, for us to ponder.\nThen it’s back into the classroom for a hot drink\, more astronomy photography questions\, and boundless knowledge and inspiration.\nWe’ve planned quite a night!\nTerms and conditions of booking\nSafety is our first priority – you must adhere to all instructions of the team leading the astronomy session and You must not do anything to compromise the health and safety of yourself or others and must report any concerns or risks to the onsite team immediately. Should you put yourself or others at risk this may mean that you are politely asked to leave the site.\nYour booking is non-refundable. Should we cancel the event for any reason we will however make a full refund or give the option of a transfer to another date. If you are unable to undertake dark sky observing because of cloud cover then we will offer you a 20% discount on a future booking made and taken within 8 weeks of the event.\nYou should bring appropriate clothing to keep you warm.\nYou should arrive at Grassholme no later than 15 minutes before the start of your session.\nGrassholme is set within the quiet upper Tees Valley and we ask that you drive safely and do not disturb residents with loud music\, or other disturbance late at night.\nYou should not do anything to disturb or destroy the visitor experience for other attendees and failure to do so may mean that you are politely asked to leave the site.\nBy booking this event you are signing up to these terms and conditions.  \nhttps://bookwhen.com/grassholmeobservatory/e/ev-sd4h-20251219200000
URL:https://www.grassholmeobservatory.com/whats-on/dark-sky-astronomy-and-stargazing-105/
ATTACH;FMTTYPE=image/jpeg:https://www.grassholmeobservatory.com/wp-content/uploads/2025/03/alt_ratio_16x9_1x_M33-U9igDO.tmp_.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20251220T200000
DTEND;TZID=UTC:20251220T230000
DTSTAMP:20260506T081319
CREATED:20250505T094727Z
LAST-MODIFIED:20250505T094727Z
UID:2000-1766260800-1766271600@www.grassholmeobservatory.com
SUMMARY:Dark Sky Astronomy and Stargazing
DESCRIPTION:Tonight’s event promises to be a spectacular evening of astronomy.\nThe event will begin with a personal welcome from our astronomer\, Gary Fildes.  Gary is a very experienced science communicator and astronomer\, and founder of the Kielder Observatory\, where he was Director and CEO for over 11 years.\nAfter the welcome\, Gary and the team will escort you into our new state-of-the-art classroom\, which has a cosy feel\, and high definition (HD) projection system.  Gary will take you on a whistle-stop tour of the Universe.  Following this\, we will split into groups and\, weather depending\, start observing the sky\, with our array of telescopes and cameras.\nWith no Moon in the sky\, we will look out for the Milky Way\, and many deep sky objects like Galaxies nebulae\, and star clusters\, then use our robotic telescope to scour the skies for other jewels of the cosmos\, for us to ponder.\nThen it’s back into the classroom for a hot drink\, more astronomy photography questions\, and boundless knowledge and inspiration.\nWe’ve planned quite a night!\nTerms and conditions of booking\nSafety is our first priority – you must adhere to all instructions of the team leading the astronomy session and You must not do anything to compromise the health and safety of yourself or others and must report any concerns or risks to the onsite team immediately. Should you put yourself or others at risk this may mean that you are politely asked to leave the site.\nYour booking is non-refundable. Should we cancel the event for any reason we will however make a full refund or give the option of a transfer to another date. If you are unable to undertake dark sky observing because of cloud cover then we will offer you a 20% discount on a future booking made and taken within 8 weeks of the event.\nYou should bring appropriate clothing to keep you warm.\nYou should arrive at Grassholme no later than 15 minutes before the start of your session.\nGrassholme is set within the quiet upper Tees Valley and we ask that you drive safely and do not disturb residents with loud music\, or other disturbance late at night.\nYou should not do anything to disturb or destroy the visitor experience for other attendees and failure to do so may mean that you are politely asked to leave the site.\nBy booking this event you are signing up to these terms and conditions.  \nhttps://bookwhen.com/grassholmeobservatory/e/ev-shl0-20251220200000
URL:https://www.grassholmeobservatory.com/whats-on/dark-sky-astronomy-and-stargazing-106/
ATTACH;FMTTYPE=image/jpeg:https://www.grassholmeobservatory.com/wp-content/uploads/2025/03/alt_ratio_16x9_1x_M33-U9igDO.tmp_.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20251221T200000
DTEND;TZID=UTC:20251221T230000
DTSTAMP:20260506T081319
CREATED:20250505T094728Z
LAST-MODIFIED:20250505T094728Z
UID:2001-1766347200-1766358000@www.grassholmeobservatory.com
SUMMARY:Dark Sky Astronomy and Stargazing
DESCRIPTION:Tonight’s event promises to be a spectacular evening of astronomy.\nThe event will begin with a personal welcome from our astronomer\, Gary Fildes.  Gary is a very experienced science communicator and astronomer\, and founder of the Kielder Observatory\, where he was Director and CEO for over 11 years.\nAfter the welcome\, Gary and the team will escort you into our new state-of-the-art classroom\, which has a cosy feel\, and high definition (HD) projection system.  Gary will take you on a whistle-stop tour of the Universe.  Following this\, we will split into groups and\, weather depending\, start observing the sky\, with our array of telescopes and cameras.\nWith no Moon in the sky\, we will look out for the Milky Way\, and many deep sky objects like Galaxies nebulae\, and star clusters\, then use our robotic telescope to scour the skies for other jewels of the cosmos\, for us to ponder.\nThen it’s back into the classroom for a hot drink\, more astronomy photography questions\, and boundless knowledge and inspiration.\nWe’ve planned quite a night!\nTerms and conditions of booking\nSafety is our first priority – you must adhere to all instructions of the team leading the astronomy session and You must not do anything to compromise the health and safety of yourself or others and must report any concerns or risks to the onsite team immediately. Should you put yourself or others at risk this may mean that you are politely asked to leave the site.\nYour booking is non-refundable. Should we cancel the event for any reason we will however make a full refund or give the option of a transfer to another date. If you are unable to undertake dark sky observing because of cloud cover then we will offer you a 20% discount on a future booking made and taken within 8 weeks of the event.\nYou should bring appropriate clothing to keep you warm.\nYou should arrive at Grassholme no later than 15 minutes before the start of your session.\nGrassholme is set within the quiet upper Tees Valley and we ask that you drive safely and do not disturb residents with loud music\, or other disturbance late at night.\nYou should not do anything to disturb or destroy the visitor experience for other attendees and failure to do so may mean that you are politely asked to leave the site.\nBy booking this event you are signing up to these terms and conditions.  \nhttps://bookwhen.com/grassholmeobservatory/e/ev-sb63-20251221200000
URL:https://www.grassholmeobservatory.com/whats-on/dark-sky-astronomy-and-stargazing-107/
ATTACH;FMTTYPE=image/jpeg:https://www.grassholmeobservatory.com/wp-content/uploads/2025/03/alt_ratio_16x9_1x_M33-U9igDO.tmp_.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20251227T200000
DTEND;TZID=UTC:20251227T230000
DTSTAMP:20260506T081319
CREATED:20250505T094729Z
LAST-MODIFIED:20250505T094729Z
UID:2002-1766865600-1766876400@www.grassholmeobservatory.com
SUMMARY:Astronomy and Stargazing
DESCRIPTION:The event will begin with a personal welcome from our astronomer\, Gary Fildes.  Gary is a very experienced science communicator and astronomer\, and founder of the Kielder Observatory\, where he was Director and CEO for over 11 years.\nAfter the welcome\, Gary and the team will escort you into our new state of the art classroom\, which has a cosy feel\, and high definition (HD) projection system.  Gary will take you on a whistle stop tour of the Universe.  Following this\, we will split into groups and\, weather depending\, start observing the sky\, with our array of telescopes and cameras.\nhave you ever looked up at the night time sky and wondered why you can’t see anything other than stars?\nor have you ever looked up at the night sky and wondered how far it is to the stars that you can see?\ndo you want to know what a star is\, how a telescope works\, or even where it all came from?\nIf your answered yes to any of these questions\, then you have come to the right place – Grassholme Observatory’s introduction evenings will cover all things astronomy!\nBring the kids\, bring your granny\, this will appeal to everyone.  Tonight\, we will cover details that will amaze\, inform\, thrill\, and engage you – then it’s off to the telescopes for the chance to observe the sky\, through some seriously powerful pieces of equipment.  We will use cameras to take pictures of what we see\, as we gaze at the stars overhead.\nFrom the middle of June\, to mid July\, the skies brighten\, as the summer sun rises earlier\, and sets later.  Although brighter\, these skies also have planets and other bright objects visible\, and are equally as beautiful\, as the inky dark evenings of later in the year\, although less stars are visible.\nAfter the observing ends\, it’s back inside for a hot drink and a chat\, before you head off home!\nTerms and conditions of booking\n1. Safety is our first priority – you must adhere to all instructions of the team leading the astronomy session and You must not do anything to compromise the health and safety of yourself or others and must report any concerns or risks to the onsite team immediately. Should you put yourself or others at risk this may mean that you are politely asked to leave the site.\n2. Your booking is non-refundable. Should we cancel the event for any reason we will however make a full refund or give the option of a transfer to another date. If you are unable to undertake dark sky observing because of cloud cover then we will offer you a 20% discount on a future booking made and taken within 8 weeks of the event.\n3. You should bring appropriate clothing to keep you warm.\n4. You should arrive at Grassholme no later than 15 minutes before the start of your session.\n5. Grassholme is set within the quiet upper Tees Valley and we ask that you drive safely and do not disturb residents with loud music\, or other disturbance late at night.\n6. You should not do anything to disturb or destroy the visitor experience for other attendees and failure to do so may mean that you are politely asked to leave the site.\nBy booking this event you are signing up to these terms and conditions. \nhttps://bookwhen.com/grassholmeobservatory/e/ev-sqfo-20251227200000
URL:https://www.grassholmeobservatory.com/whats-on/astronomy-and-stargazing-69/
ATTACH;FMTTYPE=image/jpeg:https://www.grassholmeobservatory.com/wp-content/uploads/2025/03/alt_ratio_16x9_1x_me_and_gc-lMFZ5j.tmp_.jpg
END:VEVENT
END:VCALENDAR