As the Hubble Space Telescope approaches 35 years since its launch, marking over three decades of incredible images of the ...

A new view of the Helix Nebula reveals a dying white dwarf star at the nebula's center. This star's violent eating habits could be responsible for strange X-ray emissions in the region.

But it was too fuzzy to make out the background galaxy and other details. Webb is the largest and most powerful observatory ever launched into space. The Associated Press Health and Science Department ...