Summer Stars at Mills Observatory - One-Night-Only Special Opening!

Friday 19th September 2025
9pm - Midnight
Mills Observatory, Dundee
Free Entry - No Booking Required
Did you miss us? We’re counting down to Mills Observatory’s winter season reopening on Wednesday 1st October, but we just couldn’t wait that long!
Join us for a special one-off evening event under the stars: Summer Stars at Mills Observatory. Weather permitting, you’ll have the chance to view Saturn, Neptune (the furthest planet from the Sun!), and the stunning Summer Triangle - made up of the bright stars Vega, Altair, and Deneb.
Optimal viewing expected after 10pm, but we’ll start as soon as conditions allow.
If the skies don’t cooperate, don’t worry - we’ll host fascinating talks in our lecture room, where our amateur astronomer will guide you through the wonders of the summer night sky.
Whether you're a seasoned stargazer or just curious, this is a perfect way to spend a late summer evening. Come along, bring your curiosity, and experience the magic of Mills after dark!
Mills Observatory
Mills Observatory to Celebrate 90 Years of Stargazing
Leisure & Culture Dundee is delighted to announce the reopening of Mills Observatory for the 2025/26 winter season, starting Wednesday 1 October. Open six nights a week, the observatory invites visitors to explore the wonders of the night sky through its powerful telescopes and enjoy breathtaking views from the iconic Balgay Hill landmark in the city.
This season is particularly special as it marks the 90th anniversary of Mills Observatory. A celebratory programme of events and activities will be unveiled soon, promising memorable experiences for visitors of all ages.
Following a record-breaking season last year, which welcomed over 14,000 visitors, the observatory is introducing a new free booking system for access to the historic dome. This trial aims to reduce waiting times during busy periods and enhance the visitor experience. Entry to the lower level and outdoor viewing platform does not require booking.
To celebrate the reopening, visitors can now book a free slot to step inside the dome from 1–10 October at millsdome.eventbrite.co.uk.
Frequently asked questions
We have multiple telescopes located within the dome of the observatory, which a member of staff will help you operate to view the night sky. Please Note – night sky viewing is weather dependant, we need a dry evening with clear skies to open our dome and use the telescopes. As a general rule of thumb – if you can see the stars from where you are, you will get a better view through our telescopes – so come and see us!
Entry to the observatory and the use of all equipment is free, but we do gladly accept donations. Donations boxes are located throughout the building, and a member of staff can direct you to one if required.
There is a small car park at the entrance to the Observatory, which includes two accessible parking spaces.
Shop @ Mills Observatory
The Observatory’s Shop offers unique gifts for space and astronomy fans, including NASA branded goods, stargazing guides, space themed books and toys for little astronauts.
Telescopes for sale at Mills Observatory
We have a fantastic range of telescopes for all ages at amazing prices. So if you're interested in stargazing yourself or looking for a gift for a budding astronomer, come in and take a look. Our staff are on-hand to offer advice and help you find the right model for you.
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