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10,000+

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#1 UK

Largest Stargazing Programme

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2008

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255,000

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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


Discover the Stars. Create Memories.

Discover the Stars. Create Memories.

Kielder Observatory is one of the most inspiring places to visit in the UK—a public astronomical observatory and educational charity where unforgettable memories are made beneath the stars.

Experience wonders beyond imagination against the awe-inspiring backdrop of Europe’s largest Gold-Tier International Dark Sky Park. Whether you’re a first-time stargazer or a seasoned astronomer, our dedicated team promises moments that last a lifetime.

Last Minute Events

Discovering New Worlds (WE)
Only 3 tickets left!

Discovering New Worlds (WE)

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 systenms 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 Exoplanets, 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 and we will introduce you to some techniques in how to navigate the night sky. 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. 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 £35.00 per person

Next available event

Friday 23rd May

Space Kids - Rockets & More

Space Kids - Rockets & More

Space Kids is one of our most popular events for parents and their young scientists. These events are designed to inspire, enthuse and educate, in a way the youngsters will never forget. We start with a brief talk then questions from you, which our astronomers will endeavour to answer; though with some of the questions we get from young minds it's even a challenge for us! There will be a full tour of our two observatories and a chance to see, play with and drive our big telescopes! There may be time for us to touch real rocks from space, meteorites from the Moon, Mars and the asteroid belt, some of which are even older than the planet you're stood on right now. Depending on the season and the weather, if there's time, we may take a look at the skies to see what we can observe. Then rocket making, we turn Kielder in to mission control, and teach you how to build and launch your own rockets. A fun packed two hours of wonder and real discovery. Please be aware all children under 16 yrs must be accompanied by an adult, all of whom must have a ticket. We recommend this event is best for ages 7 to 12 years old....

Tickets

From £20.00 per person

Next available event

Saturday 24th May

Late Night Discovery
Only 1 tickets left!

Late Night Discovery

This event takes place at the darkest part of the night, presenting the best opportunity for stargazing in clear weather. Night owls is a phrase we often get described as working in Astronomy, it’s a hobby best served late at night. Our late-night events have been our most popular events for many years. Guiding you through your astronomical discovery, our team of enthused astronomers will impart knowledge and stories about what lays beyond Earth’s atmosphere, touring you around our facilities during which you will meet state of the art instrumentation used for observing the night skies. Whether virtually or physically, you will get hands on with astronomy, and our astronomers will guide your journey into the stars. You'll be taking part in activities along the way, and of course the opportunity to stargaze in one of Europe’s best places to do so, should the skies be clear. Why is Kielder such a special place to do astronomy? In the heart of the Northumberland, Kielder Water and Forest Park is rated as the largest gold tier dark skies park in Europe, making it one of the best places to observe the stars in the UK. Being far away from big towns and cities, means that when weather permits and depending on the moon phase, the sky can be awash with thousands of stars. When the skies are clear, using our large aperture robotic telescopes, we can reveal hidden objects which lay beyond our atmosphere and gaze deep into our cosmos. When the moon is in sight, craters, and mountain ranges on our only natural satellite. What happens if it's cloudy? On nights where weather does not permit observations, we use technology to help you visualise how things may have otherwise been seen, using immersive instruments which simulate observing through a telescope, and large screen night sky navigation, pre-captured images and videos. What does my ticket cost go towards supporting? Supporting these events helps us deliver our charitable objectives across all our science communication offers, including delivering workshops in Schools, working with vulnerable people, rehabilitation projects in prisons, engaging in creative arts and expression with refugees, and the rest of the work we deliver as a small team across not just the UK, but also the rest of the world. You as a contributor, visiting our events makes all this possible. The ticket price for this event reflects the cost of hosting these bespoke events and, however as the evening goes, we will strive to give you a first-class experience at the UK's premier public observatory!   How will my event run? ***Please note this is a structure that is changeable depending on the conditions of the night and the weather forecast. Stargazing is treated as a priority throughout the event where conditions allow.*** On arrival you will be guided down from the car park around 10 minutes prior to your event and welcomed into the main room where you will be seated with other guests for a welcome video and a short introduction talk from a member of the team. After this you will be taken on a tour of the facilities in 3 groups and rotated to visit all 3 stations. If weather permits, you will partake in structured observing in our 3 observing locations. If weather does not permit stargazing the tours will consist of pre-captured footage viewed through our state-of-the-art digital telescope, night sky software simulations and constellation hunting, and an introduction to space rocks where you will get hands on with the raw ingredients of our solar system from outer space. Hot drinks will be served during one of your tours during this event. At the end of the night, you will have a small amount of free time to continue observations should weather permit, speak to our astronomers, and ask them questions, visit the gift shop, take selfies with the telescope or revisit any of the activities you have taken part in throughout the night. As part of your ticket price, you will receive: 10% off in our gift shop A free star map 20% discount voucher for a future booking if no observing can take place   Information and literature are available to take away with you which covers many of the topics covered throughout this event.  ...

Tickets

From £45.00 per person

Next available event

Saturday 24th 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 8 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 7 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 7 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 5 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

Sunderland riverside at night

Sunderland Starlight

Kielder Observatory travels to the City of Sunderland to capture the night sky and hear your experiences of the looking...

Read Time

2 minutes

AAA: How do we know how far away stuff is?

AAA: How do we know how far away stuff is?

When you look up at the night sky, it's easy to wonder: how do we actually know how faraway the...

Read Time

5 minutes

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

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 2nd June

An angular wooden building with a modern design, illuminated with red and yellow lights, set against a clear starry night sky.
Only 8 tickets left!

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 7th July

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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