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Celebrating Hubble's 20th Anniversary

The Earth-orbiting Hubble Space Telescope sparked a revolution in astronomy when it opened its “eye” on the universe 20 years ago. The telescope’s “hall-of-fame” images and spectacular discoveries of black holes, far-flung galaxies, and gas shrouds around dying, Sun-like stars have forever changed our view of the cosmos.

A 20TH ANNIVERSARY CLASSROOM ACTIVITY

A Class Act! Send anniverary greetings to Hubble!

TEACHERS! Have your class read about Hubble's 20th anniversary in the Star Witness story, Hubble Celebrates a Stellar Anniversary. Then have the class send a message to Hubble that will be stored permanently in the Hubble archive. SEND A MESSAGE!

Star Witness

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READ FEATURED STORY ONLINE: Hubble Celebrates a Stellar Anniversary

The image at the top of the page is from a new IMAX movie about Hubble's recent servicing mission, SM4.

Get the IMAX "Hubble 3D" movie Educator Guide (PDF 2.2MB)

Don't miss these Amazing Space features on Hubble

A Hubble Timeline

Trace some of the most meaningful moments behind Hubble's uniquely
prolific 20-year
career observing
the universe
from its perch
350 miles
above Earth.

"Hubble: 20 Years of Discovery" Team Research Activity

A classroom activity with associated readings that uses the letter-sized version of the 20th Anniversary poster to spark questions.

Star Witness news

A special feature on Hubble's first observations after Servicing Mission 4

Hubble Trivia

Fun facts about Hubble

 

Celebrating Hubble's 20th Anniversary

The launch of the Hubble Space Telescope initiated a new golden age of astronomy.