Since 1990, the Hubble Space Telescope has offered scientists an incredible view of the universe. It has provided well over 1 million observations. Now, NASA has released “Hubble Focus: The Dark ...

Trouble with one of the Hubble Space Telescope's three remaining gyroscopes, critical for aiming and locking onto targets, has prompted mission managers to switch to a backup control mode that will ...

— Recommendations are independently chosen by our editors. Purchases you make through our links may earn us and our publishing partners a commission. If you're like me, you're probably used to ...

— Recommendations are independently chosen by our editors. Purchases you make through our links may earn us and our publishing partners a commission. If you're like me, you might be accustomed to ...

The venerable Hubble Space Telescope is running out of gyroscopes, and when none are left, the instrument will cease to conduct meaningful science. To preserve the telescope, which has been operating ...

Cropped view of R Aquarii binary star system and nebula as seen by the Hubble Space Telescope. The venerable Hubble Space Telescope has seen some things, man. An eye-opening new Hubble image shows the ...

For years now, NASA’s Hubble Space Telescope has had its fair share of brushes with death. The groundbreaking observatory launched into low-Earth orbit 36 years ago, and it’s now been operational two ...

Most people associate the discovery that faraway galaxies are receding from us — and thus, that the universe is expanding — with Edwin Hubble, thanks to his landmark 1929 paper. It was one of the most ...

Nearly a millennium ago, astronomers witnessed a brilliant new star blazing in the sky—a supernova so bright it was visible in daylight for weeks. Today, its expanding remnant, the Crab Nebula, ...