Cernan Earth & Space Center

Cernan Earth & Space Center The Cernan Earth & Space Center of Triton College It is named for astronaut Eugene Cernan, who flew aboard Gemini 9, Apollo 10, and Apollo 17.

The Cernan Earth & Space Center is a public planetarium on the campus of Triton College in River Grove, Illinois. This is its official page.

A reminder that this week is the final week to see Gene Cernan's Apollo 10 space suit at the Cernan Earth and Space Cent...
06/01/2026

A reminder that this week is the final week to see Gene Cernan's Apollo 10 space suit at the Cernan Earth and Space Center. His last day on display will be Saturday, June 6th. Please help us bid him a fond farewell.

After 40 years standing on duty at Triton College’s Cernan Earth and Space Center, Gene Cernan’s Apollo 10 spacesuit and twelve other artifacts will soon retire to the Smithsonian National Air and Space Museum for restoration and relaxation.

The Cernan Earth and Space Center invites the public to offer a proper sendoff and final salute to Cernan’s flown spacesuit at a “Retirement Party” on May 17 from 2 to 4 p.m.

There will be a trivia challenge and a short program in the planetarium, as well as special explanations about the artifacts on display in the exhibit hall. Visitors are encouraged to wear space-themed attire, ranging from a full costume to a NASA T-shirt. Guests can also capture the moment in front of an orbiting spaceship photo backdrop. Admission is free, and all visitors will receive a 10% discount on purchases in the Star Store Gift Shop during the event.

The Retirement Party for the Apollo 10 spacesuit is free and open to the public. For those unable to attend, the Cernan Center lobby exhibits are open 9 am to 8 pm Monday through Friday, except June 5, and Saturdays from 6:30 to 9:30 pm. The last day to see the spacesuit will be June 6.

Let us know you're coming here: https://www.facebook.com/share/1Dgh27dGqU/

There are exciting things happening at the Cernan Center this June! Firstly the last day to see Gene Cernan's Apollo 10 ...
06/01/2026

There are exciting things happening at the Cernan Center this June!

Firstly the last day to see Gene Cernan's Apollo 10 Space Suit will be June 6th, so please stop in before then to say goodbye!

We heard your requests for early afternoon laser shows, so now in addition to our normal expanded summer show schedule we will also have weekly rotating Laser show matinees!

✨Wednesdays at 9:45am: One World One Sky: Big Bird's Adventure

✨Tuesday, Wednesday, Thursday at 2:30pm: Seeing: A photon's Journey Through Time, Space, and Mind

✨Tuesday, Wednesday, Thursday at 4pm:
June 2-4; Laser Queen
June 9-11; Laser Lady Gaga
June 16-18; Laser Taylor Swift
June 23-25; Laser Jimi Hendrix
June 30-July 2; Laser Beatles

✨Saturdays at 7:00pm: Supermassive Black Holes

✨Saturdays at 8:30pm: Laser Chappell Roan

As always, please mark our events to let us know you're interested! https://www.facebook.com/cernancenter/events

05/29/2026

Which came first, galaxies or black holes?

New Webb observations show that some supermassive black holes were enormous from their beginnings, shifting traditional ideas around how black holes form and grow.

Webb looked at an object called QSO1, which existed just 700 million years after the big bang. Despite being more than 13 billion light-years away and only 1300 light-years across, it is relatively easy to study, because its light is being magnified by the gravity of a galaxy cluster that lies between it and us. This object is visible in three different spots (a, b, and c) due to this effect.

QSO1 was observed using a special mode of our Near Infrared Spectrograph that allows us to map data spatially. The result is a map of the motions of the gas that surrounds the black hole, and thus the black hole’s mass - something that was not possible to do before Webb.

The gas around QSO1’s black hole is almost entirely hydrogen and helium, with almost no heavier elements present. Heavier elements are the by-products of star formation, meaning this object isn’t a galaxy rich with stars.

The black hole is immense, ~50 million times the mass of the Sun, and it makes up for two-thirds of the object’s mass. In other nearby galaxies, the supermassive black hole is only a tiny fraction of the host galaxy’s total mass. An object already this massive in the early universe (and without a substantial galaxy surrounding it) wouldn’t have had the time to form its black hole gradually from smaller stellar-mass black holes merging and feeding on nearby material.

It’s possible this is evidence for the existence of types of supermassive black holes that have only been theorized: either primordial black holes that formed in the first second after the birth of the universe; or ones formed directly from the collapse of a large gas cloud. It’s not yet clear from which process QSO1’s black hole resulted, but it was almost certainly born big, and might also be in the early stages of building a galaxy around itself.

Read more at the link in comments.

Image credit: Image: NASA, ESA, CSA, Lukas Furtak (Ben-Gurion University); Image Processing: Alyssa Pagan (STScI)

Reminder that we have two more weeks of our May programming!
05/19/2026

Reminder that we have two more weeks of our May programming!

Here's what happening in the planetarium in May!
And keep an eye here for an announcement about a SPECIAL EVENT later this month 👨‍🚀✨

Wednesdays:
9:45am - Rusty Rocket's Last Blast
2:30pm - Habitat Earth
Saturdays:
7:00pm - Seeing: A Photon's Journey Through Time, Space, and Mind
8:30pm - Laser Van Halen

They may be leaving us soon, but it's still fun to look back on the history of the artifacts in our collection. Make sur...
05/18/2026

They may be leaving us soon, but it's still fun to look back on the history of the artifacts in our collection. Make sure to stop by and see Gene Cernan's Apollo 10 suit by June 6th!

May 18, 1969: Tom Stafford, John Young, and Gene Cernan begin the second crewed mission to the Moon.

Apollo 10 was the final critical test flight before Apollo 11's lunar landing, just 2 months later.

If you missed the Retirement Party, don't worry! The last day to see the suit will be June 6th, feel free to stop in dur...
05/18/2026

If you missed the Retirement Party, don't worry! The last day to see the suit will be June 6th, feel free to stop in during business hours any day up until then.

After 40 years standing on duty at Triton College’s Cernan Earth and Space Center, Gene Cernan’s Apollo 10 spacesuit and twelve other artifacts will soon retire to the Smithsonian National Air and Space Museum for restoration and relaxation.

The Cernan Earth and Space Center invites the public to offer a proper sendoff and final salute to Cernan’s flown spacesuit at a “Retirement Party” on May 17 from 2 to 4 p.m.

There will be a trivia challenge and a short program in the planetarium, as well as special explanations about the artifacts on display in the exhibit hall. Visitors are encouraged to wear space-themed attire, ranging from a full costume to a NASA T-shirt. Guests can also capture the moment in front of an orbiting spaceship photo backdrop. Admission is free, and all visitors will receive a 10% discount on purchases in the Star Store Gift Shop during the event.

The Retirement Party for the Apollo 10 spacesuit is free and open to the public. For those unable to attend, the Cernan Center lobby exhibits are open 9 am to 8 pm Monday through Friday, except June 5, and Saturdays from 6:30 to 9:30 pm. The last day to see the spacesuit will be June 6.

Let us know you're coming here: https://www.facebook.com/share/1Dgh27dGqU/

The Retirement Party starts in less than an hour! See you here soon!
05/17/2026

The Retirement Party starts in less than an hour! See you here soon!

After 40 years standing on duty at Triton College’s Cernan Earth and Space Center, Gene Cernan’s Apollo 10 spacesuit and twelve other artifacts will soon retire to the Smithsonian National Air and Space Museum for restoration and relaxation.

The Cernan Earth and Space Center invites the public to offer a proper sendoff and final salute to Cernan’s flown spacesuit at a “Retirement Party” on May 17 from 2 to 4 p.m.

There will be a trivia challenge and a short program in the planetarium, as well as special explanations about the artifacts on display in the exhibit hall. Visitors are encouraged to wear space-themed attire, ranging from a full costume to a NASA T-shirt. Guests can also capture the moment in front of an orbiting spaceship photo backdrop. Admission is free, and all visitors will receive a 10% discount on purchases in the Star Store Gift Shop during the event.

The Retirement Party for the Apollo 10 spacesuit is free and open to the public. For those unable to attend, the Cernan Center lobby exhibits are open 9 am to 8 pm Monday through Friday, except June 5, and Saturdays from 6:30 to 9:30 pm. The last day to see the spacesuit will be June 6.

Let us know you're coming here: https://www.facebook.com/share/1Dgh27dGqU/

With the Retirement Party for Gene Cernan's Apollo 10 Spacesuit this coming Sunday, May 17, from 2-4 pm, this article wi...
05/15/2026

With the Retirement Party for Gene Cernan's Apollo 10 Spacesuit this coming Sunday, May 17, from 2-4 pm, this article will give everyone a greater appreciation for the crafts-woman-ship that went into creating these amazing personal spacecraft.

Crafting a spacesuit demanded perfection from seamstresses to gluers to engineers — every stitch could mean life or death.

Address

Triton College; 2000 Fifth Avenue
River Grove, IL
60171

Opening Hours

Monday 9:30am - 4:30pm
Tuesday 9:30am - 4:30pm
Wednesday 9:30am - 4:30pm
Thursday 9:30am - 4:30pm
Friday 9:30am - 4:30pm
Saturday 6:30pm - 9:30pm

Alerts

Be the first to know and let us send you an email when Cernan Earth & Space Center posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Organization

Send a message to Cernan Earth & Space Center:

Share