This is the page for our popular Friday Night Star Parties. Visit our Disability Support web page to learn about our Sunday Night Star Parties for people with disabilities.
Follow us on twitter (@UISObservatory) for updates and information.
Friday Star Parties For 2018.
Star parties are 8-10pm (weather permitting) on the following Fridays. They are free and open for everyone. Come as you are anytime between 8-10pm. We do a short talk about some of the displays in the stairwell starting at 8pm. See below for more information about “weather permitting.
September: 7, 14, 21, 28
October: 5, 12, 19, 26
What is a Star Party?
Since 1980, thousands of people of all ages have come to the UIS observatory for Friday Night Star Parties, as well as for special astronomical events such as lunar and solar eclipses and comets.
At a typical Star Party, visitors learn about galaxies, the sun, stars,
and stellar evolution, as well as star and constellation identification
prior to using the telescopes. These discussions take place in the stairway
gallery of astronomical pictures on the way to the rooftop observation
deck atop Brookens Library. Then, the observatory director and qualified
volunteers help visitors use each of the telescopes.
Over the years, stargazers have seen many celestial objects, including the moon and planets, deep-sky objects such as the Orion Nebula and other fascinating star systems, the beautiful yellow-blue double star Albireo, and the open star cluster called the Pleiades.
The Astronomy Program also offers Sunday Night Star Parties for the disabled and their friends and families.
How do I get more information?
For general questions about Friday Night Star Parties call 217-206-8342.
What do you do if it is cloudy?
In order to learn if the weather is suitable for viewing, please call 217-206-8342 after 7:00 PM on the night of the Star Party.
Is there elevator access to the Campus Observatory for a Friday Night Star Parties?
No. Not during a Friday Night Star Party. Visitors to a Friday Night Star Party must be able to climb up and down four flights of stairs AND climb a short 5 ft ladder up to the main telescope dome. If you or a loved one that wants to attend a Star Party has trouble with stairs or ladders you should call 217-206-8342 and ask about our Sunday Night Star Parties for people with disabilities. Those Star Parties are fully accessible and require no stair or ladder climbing.
Where is the UIS Campus Observatory?
The Campus observatory is on the roof of Brookens Library. The door for the observatory is on the southeast corner of the library (side opposite the UIS fountain) and the door is marked “Observatory.” You have got to go all the way round the corner to see the observatory door. The observatory is through that door and up five flights of stairs to the roof. We appologize for the deplorable lack of signage. We are working on it. On that map below the library is building #7 and the door for the observatory is on the lower right corner of the outline of the building.