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10,000+

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#1 UK

Largest Stargazing Programme

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Attraction on TripAdvisor

2008

Established

255,000

Visitors and Counting

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At Kielder Observatory

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Astronomy
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From Kielder Observatory

There are 34 tickets remaining for April

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There are 34 tickets remaining for April

TESTERTESTERKielder Observatory is a public outreach astronomical facility located in Kielder Forest, in some of the darkest skies in Europe and the third largest protected Dark Sky reserve in the world.

Located in Northumberland, England. It is situated just half a mile from the Scottish border on Black Fell near James Turrell’s Kielder Skyspace. The site was chosen as one of the locations in the UK which has the least amount of intrusive light pollution.

The primary function of the observatory is outreach via public events. The goal being to bring in members of the public of all ages from school children in primary school, and upward. The aim being to engage in discussions and observations of the Universe. We to do this in a way that is friendly, informative and interesting, through our amazing team of astronomers, guest speakers and volunteers.

We run about 700 public events at the observatory each year which means we are open for our visitors almost every night of the year. 

 

The idea behind Kielder Observatory.

The observatory hosts upwards of 40 of these amazing events every month, designed for members of the public. Since its opening in 2008, the observatory has played host to over 56000 people in groups of 40, to observe, and engage with the night sky, via talks, activities and telescope observing sessions.

The Observatory was opened by Sir Arnold Wolfendale, 14th Astronomer Royal, and has a design in keeping with the ethos of the forest, not only in style but also being environmentally friendly. The observatory look is the result of a design competition, tendered to over 230 architectural firms around the world, and which was won by Charles Barclay Architects, based in London.

One key requirement of the observatory design is that it should be in keeping with the surrounding forest and environmentally friendly, and as such it is solar and wind powered. The building was constructed using local materials, such as Sitka spruce and Siberian larch, and won the RIBA award for architectural design in 2009.

The observatory is administered by a team of full time staff, and a large group of volunteers who have collectively created the Kielder Observatory Astronomical Society. Their aim is to bring astronomy to surrounding community, and to promote not only the amazing dark skies, but also the beauty that is the Northumberland countryside. 

Our observatory has featured on BBC’s Sky at Night Television show, and in the wonderful “Robson Green’s  Tales from Northumberland”.

The Observatory is owned by the Forestry Commission and leased to Kielder Observatory Astronomical Society

 

Our equipment

For the astronomers and astro imagers who wish to visit and utilise our facilities we offer specialist themed astro photography nights. You are welcome to bring yuur own cameras, telescopes and other equipment or utilise some of our equipment (weather permitting)

Our equipment includes

Meade LX200 16" ACF (Advanced Coma Free) Telescope mounted on a Paramount ME2 telescope mounting

Full computer control of this is provided by SKY X Software

Atik 314L+ Cooled CCD Camera controlled by Art Capture Software

Numerous Skywatcher HEQ5 and EQ series mounts/Synscan handsets

Astrotrac Mount

Meade 127mm Triplet APO

Stellavue 70mm Reftractor

20" Split Ring Equatorial truss tube telescope with Argo Navis push to control

Coronado Maxscope 60 (0.5A model)

 

Astronomy Links

Kielder Observatory is happy to link to the following superb sources of information on astronomical events, highlights in the night sky and much more.

Astronomical publications

Sky and Telescope

Astronomy U.S

BBC Sky at Night Magazine

BIS Spaceflight

Websites

Space.com

Universe Today

Spaceweather.com

APOD - Astronomy Picture Of the Day from NASA

NASA

ESA

BBC Science

Deep Space Network

Kielder Weather

Podcasts

Astronomy Cast

Astronomy FM

The Jodcast

Free software

Stellarium a photo realistic planetarium package for Linux/Mac OSX/Windows/Mobile Phone

Celestia A more complex package which allows you to see the universe from other stars/planets

Cartes du Ciel A more serious package for advanced observers.

We look forward to seeing you soon at the amazing Kielder Observatory


Your Gateway to the Universe

Your Gateway to the Universe

Kielder Observatory is one of the most remarkable places to visit in the UK—a public astronomical observatory and educational charity offering something truly special for everyone.

Visit us and discover wonders beyond imagination, all set beneath the breathtaking skies of Europe’s largest Gold-Tier International Dark Sky Park. Whether you’re a first-time stargazer or a seasoned astronomer, our much-loved team promises an unforgettable experience.

Last Minute Events

Introduction to Astronomy

Introduction to Astronomy

After the increase in awareness amongst the public for all things astronomical, it's apparent that stargazing at home is on the rise.  However, it can be daunting... Telescope or binoculars?  What is a star?  What is a light year?  How do I spot constellations?  There's so much to consider, so where do you start? Fear not, our experienced team of astronomers are here to help get you started with the basics.  Suitable for all ages these events are designed to inspire with interactive learning experiences including introduction to the usage of telescopes, why we use them, how they work and a little of the history of discoveries thanks to these instruments. We'll introduce you to constellations, what they mean, how we use them and discover the best time of year to see celestial objects.  We’ll also investigate rocks from other worlds across our solar system, which help us understand how our planet formed 4.5 billion years ago. Using our state-of-the-art facilities, we will set you all on a journey of discovery as well as information guides to take away with you. Weather permitting, telescopes can be used to assist your experience. Finally, at the end of the event you will have time to peruse our gift shop, wander around the facilities, grab a selfie and ask any questions you have to our team of expert astronomers who are always happy to help....

Tickets

From £25.00 per person

Next available event

Wednesday 30th April

Discovering New Worlds
Only 5 tickets left!

Discovering New Worlds

Is there life outside of earth?  A question which has perplexed humans for eons, we now creep ever closer to uncovering the answer to that very question. Each year, more and more planets surrounding other star systems are being discovered, with new technologies we can now begin analysing those planet's atmospheres in the hunt for signs of life. How do we know?  How many worlds are there?  Which of them could sustain life?  During this event we will uncover the methods and technology which make it possible for us to discover these new worlds, more formally known as Exoplanets, meaning Extra Solar planets. Throughout this introduction to planets beyond Earth, our team will guide you through the origins of discovering other worlds and up to date discoveries, changing as the weeks go by.  This is a hot topic of science research and one that our team love talking about. During the event you will take a tour of the observatory with stargazing as the priority when the weather permits.  During your tour you will discover light, its uses throughout the universe and how we capture it with our large aperture telescopes.  You will also get hands on with rocks from the origins of our solar system and worlds beyond our own. We will introduce you to some techniques we use help you navigate the night sky. During the evening you will be treated to a hot drink of either tea, coffee or our famous hot chocolate as well as having the opportunity of supporting our charity further by taking home a memento of your visit to the observatory from our gift shop   Although star-gazing is the priority on all our events, our aim is to deliver a fantastic experience whatever the weather with the help of our team of experienced and passionate astronomers.   Important information about events   Will it be cold? Even during the summer it can get cold in Kielder, winter can be especially cold, minus figures are not uncommon late at night. Please make sure to wrap up warm. Warm rooms are provided for your comfort, but if it is a clear night and we are observing you may be in outside temperatures for up to 2 hours.   Can we see things in summer? If weather permits, in the summer months we can still observe despite the lighter evenings, including the moon, brighter planets, binary star systems, beautiful star clusters and breathtaking noctilucent clouds.   How might things look through the telescope? The magnification we use on our telescopes typically ranges between 50 - 150 x. Sufficient for us to make out features of some of the largest planets in our Solar System, and picking our faint distant galaxies. Looking through a telescope is very different to images captured using astrophotography techniques and by institutions such as NASA, ESA and others. Images such as this can take hundreds of hours to produce using very sensitive techniques, using billions of pounds worth of instrumentation, in the best possible conditions. The difference is, looking thorough our telescopes with the naked eye is how astronomy was completed up until only the turn of the 20th Century. Your view through our telescopes is better than many of the trailblazers who first used instruments such as this to uncovered the mysteries of our universe. ...

Tickets

From £28.50 per person

Next available event

Wednesday 30th April

Jewels of the Universe (WE)

Jewels of the Universe (WE)

Each individual member of the Kielder science team shares the combined passion for astronomy, however their favourite parts differ, sometimes dramatically!  Tonight they will share with you their passion and guide you through their favourite things to do, see or discover. Let us guide you around the night sky, exploring seasonal differences and highlighting the jewels of the universe you can see around that time.  If the weather isn't on our side, we'll use our digital simulation software to give you a full tour of the night sky, where we can even travel through time to show what you may see in the coming weeks or months. When observing, depending on conditions and the lunar calendar we can show you planets, star clusters and even galaxies, the brightest of which can be seen with the naked eye from our observation deck.  We may even catch a glimpse of the International Space Station as it flies across the sky! During the evening you will be treated to a hot drink of either tea, coffee or our famous hot chocolate as well as having the opportunity to support our charity further by taking home a memento of your visit to the observatory from our gift shop In the summer months we lose the darkness so we turn our attention to the brighter objects that are visible, such as craters on the moon, star clusters and atmospheric phenomena like night shining clouds, known as noctilucent clouds… Although star-gazing is the priority on all our events, our aim is to deliver a fantastic experience whatever the weather with the help of our team of experienced and passionate astronomers....

Tickets

From £35.00 per person

Next available event

Friday 2nd May

Reviews & Testimonials

Our reviews are out of this world...

Such a wonderful place. I went on my birthday for Late Night Discovery and had a great time. The team are so knowledgeable and enthusiastic. We viewed Saturn, Jupiter, a dying star, loads of constellations like the Seven Sisters and...

Kate Brennan 7 months ago

Attended the Late Night Discovery event. Didn’t really know what to expect; it was absolutely fantastic! The team are so passionate and enthusiastic about imparting their abundance of knowledge, it really is captivating! 

Jason Grant 6 months ago

We had a walk up and were invited to tour the observatory. The staff are very passionate and very informative, we got to see sun spots through the telescope. 

Bill Thorkildsen 6 months ago

Loved this experience. Drive up lane is interesting in dark but fine. Staff brilliant, make great hot chocolate. Was lucky we had clear skies after the previous few days. 

Dawn Wright 4 months ago
The milkway over Kielder Observatory
Registered Charity No 1153570

Donate to Kielder Observatory

Kielder Observatory is a charity that exists to inspire, enthuse and educate the public about the wonders of the universe. Donating to us will help us reach more people and support their interest in astronomy. Your gift will help fund our work in schools, in the arts, our citizen science projects, getting out and about in the community and, of course, the work we do at the Observatory itself.

Latest News

What's Up? May 2025

What's Up? May 2025

As the summer nights grow shorter and lighter, May still has plenty to offer skywatchers. Explore, with our astronomer Ishbel,...

Read Time

4 minutes

Are Aliens Real?

Are Aliens Real?

Is anybody else out there? In this month's Ask An Astronomer, Science communicator and Astronomer James Claxton looks at one...

Read Time

10 minutes

What's Up? April 2025

What's Up? April 2025

After a very astronomically eventful March, we move swiftly into April meaning Spring is well and truly underway bringing with...

Read Time

5 minutes

Photography Prints

Andromeda Mounted Print

Andromeda Mounted Print

This picture was taken in the late Autumn of 2014, taken through the telescope with a DSLR camera....

£25.00

A clear night sky showcasing the Milky Way galaxy with vibrant stars and a bright planet, set above a modern building illuminated with red lighting.

Galactic Centre Rising

The galactic centre rising behind Kielder Observatory...

£25.00

Lunar Eclipse

Lunar Eclipse

The lunar eclipse on 21st January 2019 was an unforgettable sight. The whole observatory team stayed up until 6am to capture images of this amazing cosmic coincidence. A lunar eclipse is when the Earth is perfectly lined up in between the Sun and Moon. Earth’s shadow sweeps across the lunar surfaces causing the Moon to turn blood red....

£25.00

Winter Startrails

Winter Startrails

This was taken on a moonlit night to keep the observatory illuminated, the image is created by stacking a number of shots taken over a long period of time. This was shot using a 14mm lens, with 25 second exposures for 30 minutes. We can see how the stars appear to trail around one central point, our North Star (Polaris), as the Earth spins on its axis and Polaris stays still in its position directly above the North Pole....

£25.00

Colourful Startrails

Colourful Startrails

The clearest of skies allow for this amazing 'star trails' image, the rotating earth allows for these beautiful shapes and patterns to develop. Our eyes can never see the passage of time like this but the camera can....

£25.00

Workshops & Talks

An angular wooden building with a modern design, illuminated with red and yellow lights, set against a clear starry night sky.

Relaxed Astronomy

Our Relaxed Astronomy events are designed specifically for those that may need a calmer and more flexible environment in which to learn.   These events will inspire you in a safe, relaxed and unrestricted environment with quieter shows, smaller groups (max of 20 guests), safe clapping and a choice on how you choose to experience the wonders of the universe. Our red lighting will always remain on as you move around the building, brighter interior white lighting may be used in some of the rooms, our trained staff will be on hand to guide you around every aspect of your visit.  The event is much less structured than our other events. There will be a short introduction to the Observatory (15 mins), after which you will get to visit our observation turrets. If weather permits and we can observe, our Astronomers will invite you to look through one of our large aperture telescopes. You will also get to discover other interactive sessions which you can dip in and out of, such as; virtual navigation of the Night Sky with handheld tablets, discover pieces of our solar system in a hands-on meteorite activity. All stations will be set up around the observatory and you will be free to roam around, get involved with the activities as you like and absorb it all in your own way. A breakout space will be provided away from activities if required. Our Observatory is designed to make your experience, an engaging, educational time, so please do feel free to ask questions and take part in as much as you can to maximise your visit.  We continue to take into account the impact of Covid-19 for our visitors and work hard to ensure you feel comfortable and safe during your event.  At times our astronomers may talk to the group as a whole, it’s important that you feel comfortable throughout our event so talking and movement is welcome throughout, you’re never required to sit in silence for a long period of time.  Doors will open 20 mins before the beginning of the event, so you are welcome to enter and familiarise yourself with the area prior to the start time.  We hope these events will be helpful to those with sensory sensitivity....

Tickets

From £35.00 per person

Next available event

Monday 5th May

An angular wooden building with a modern design, illuminated with red and yellow lights, set against a clear starry night sky.

Relaxed Astronomy

Our Relaxed Astronomy events are designed specifically for those that may need a calmer and more flexible environment in which to learn.   These events will inspire you in a safe, relaxed and unrestricted environment with quieter shows, smaller groups (max of 20 guests), safe clapping and a choice on how you choose to experience the wonders of the universe. Our red lighting will always remain on as you move around the building, brighter interior white lighting may be used in some of the rooms, our trained staff will be on hand to guide you around every aspect of your visit.  The event is much less structured than our other events. There will be a short introduction to the Observatory (15 mins), after which you will get to visit our observation turrets. If weather permits and we can observe, our Astronomers will invite you to look through one of our large aperture telescopes. You will also get to discover other interactive sessions which you can dip in and out of, such as; virtual navigation of the Night Sky with handheld tablets, discover pieces of our solar system in a hands-on meteorite activity. All stations will be set up around the observatory and you will be free to roam around, get involved with the activities as you like and absorb it all in your own way. A breakout space will be provided away from activities if required. Our Observatory is designed to make your experience, an engaging, educational time, so please do feel free to ask questions and take part in as much as you can to maximise your visit.  We continue to take into account the impact of Covid-19 for our visitors and work hard to ensure you feel comfortable and safe during your event.  At times our astronomers may talk to the group as a whole, it’s important that you feel comfortable throughout our event so talking and movement is welcome throughout, you’re never required to sit in silence for a long period of time.  Doors will open 20 mins before the beginning of the event, so you are welcome to enter and familiarise yourself with the area prior to the start time.  We hope these events will be helpful to those with sensory sensitivity....

Tickets

From £35.00 per person

Next available event

Monday 2nd June

Planetarium Shows

Planetarium Shows

Private Events

Travel through the cosmos as we bring the wonder of the dark skies to you with our inflatable planetarium. Perfect for a group setting, our astronomers will guide you across the universe with these impressive shows...

Astronomy Workshops

Astronomy Workshops

Private Events

From meteorites to space exploration, planets to satellites and everything in between, our astronomer-lead workshops are the perfect way to engage with science and astronomy for schools and community groups. With practical hand-on learning, guided by an expert astronomer there is no better way to get to grips with astronomy...

Kielder Observatory Podcast

Kielder Observatory Podcast

The official monthly podcast from Kielder Observatory. If you've ever wondered what happens when you fall into a black hole, if intelligent life is watching us from other galaxies, or how the North East is at the forefront of the British Space programme, then you can find out more in this series!

Each month we also update you on the things to look out for in the night.

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