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 ...

A photo allegedly showing the Helix Nebula and that was said to have been captured by NASA's Hubble Space Telescope was circulating online in late November 2024.

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

A new X-ray look at the mesmerizing Helix Nebula reveals an alleged planet killer: a white dwarf that might be the source of strange emissions from the nebula. The Helix Nebula, also known as Caldwell ...

Add Yahoo as a preferred source to see more of our stories on Google. This image of the Helix Nebula from the Visible and Infrared Telescope for Astronomy (left) shows the full view of the planetary ...

It’s not often that telescopes suspended in space have landmark birthdays like this one. Launched on April 24, 1990, NASA’s Hubble Space Telescope has orbited at about 320 miles above Earth’s surface, ...