Hubble Space Telescope
Since its 1990 launch, the Hubble Space Telescope has changed our fundamental understanding of the universe.
Night Sky Observing Challenge
new e-book
online activities

New Hubble Images
Hubble Releases Four New Images from the Archive at SXSW
To celebrate NASA's Hubble Space Telescope's 35th year in orbit, we've combed through Hubble's extensive archive of observations for new images.
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Interactives
Hearing Hubble
It’s one thing to look at a Hubble image, but have you ever heard one?
Hearing Hubble allows you choose from 10 breathtaking Hubble views. You pick the instruments, scanning pattern, harmony, and scientific information you want to use to create a symphony that represents the image in sound! When you’re done composing, share your masterpiece on social media and with family and friends.
Create Your Song about Hearing Hubble
What Did Hubble See on Your Birthday?
Hubble explores the universe 24 hours a day, 7 days a week. That means it has observed some fascinating cosmic wonder every day of the year, including on your birthday.
Check Out Your Birthday! about What Did Hubble See on Your Birthday?
More Hubble Online Activities
Reshaping Our Cosmic View
This downloadable e-book showcases some of Hubble’s ground-breaking discoveries over its more than three decades of observations.
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Hubble's Latest Features
Hubble’s Cosmic Adventure
Get your passports and spacesuits ready — you’re going on a cosmic journey with Hubble! In this game, you get to decide where in the universe to visit. Answer questions, and let your choices lead you to an incredible destination in our cosmos. Check out planets close to home, or venture billions of light-years away to take in the view from afar. Safe travels!
Begin Your Journey
NASA’s Hubble Traces Hidden History of Andromeda Galaxy
In the years following the launch of NASA’s Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the…
Read the Story
Celebrating 35 Years of Discovery
Hubble's Night Sky Observing Challenge
Celebrate 35 years of Hubble observations with our year-long stargazing adventure!
Each month in 2025, the Hubble team will release a new set of objects for you to explore. Compare your view to Hubble’s, then submit your observations to the Astronomical League to earn recognition for your achievement.
Join the celebration about Hubble's Night Sky Observing Challenge
Hubble’s Universe
Hubble Images