NASA's Hubble Telescope captured the rare phenomenon of a comet breaking apart, catching scientists off guard until they saw ...

Learn about the breakup and bright outbursts of comet K1, caught by the Hubble Space Telescope on accident.

And now it's 250 million miles away.

NASA’s Hubble Space Telescope revisits the Crab Nebula, showing the movement of filaments and changes in gas composition over ...

Nearly a millennium ago, astronomers witnessed a brilliant new star blazing in the sky—a supernova so bright it was visible ...

NASA's Hubble Space Telescope has captured a rare cosmic moment: a comet breaking apart in real time.

This March 16, 2026, image from NASA's Hubble Space Telescope and the James Webb Space Telescope takes a closer look at the ...

The Hubble Space Telescope celebrates 36 years of incredible discoveries, stunning imagery, and a lasting impact on astronomy.

"Sometimes the best science happens by accident,” Co-investigator John Noonan, a research professor in the Department of ...

In an incredibly lucky cosmic accident, NASA’s Hubble Space Telescope captured a comet breaking apart in real time—something ...

A chance change in plans helped the Hubble Space Telescope capture an uncommon event in November 2025: a comet breaking apart ...

The Hubble Space Telescope has been orbiting Earth for over 35 years now. Billions of miles away, floating above our heads, it has completely changed .