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 revisits the Crab Nebula, showing the movement of filaments and changes in gas composition over ...

Images of the same colorful nebulae 25 years apart are a key example of why the Hubble Space Telescope's longevity matters ...

Explore HubbleHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble by the ...

Fly about 2,600 light-years to Hubble Space Telescope imagery of the Cygnus loop nebula. See images from 2001 and 2020.

Astronomers have released a new view of the Cat’s Eye Nebula using Hubble and Euclid telescopes, revealing complex gas shells ...

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

For this month's ESA/Hubble Picture of the Month, NASA/ESA's Hubble Space Telescope is joined by ESA's Euclid to create a new view of the most visually intricate remnants of a dying star: the Cat's ...

By comparing new Hubble observations with images first taken in 1999, astronomers traced the continuing expansion of one of ...

Space scientists have revealed a jaw-dropping image of a cosmic cat's eye. A new NASA/ESA Hubble Space Telescope image features one of the most visually intricate remnants of a dying star: the Cat’s ...

In 1995 NASA published images captured by the then nearly five-year-old Hubble Space Telescope of what the agency described as “one of the most complex planetary nebulae ever seen.” The photographs ...