NASA celebrates Hubble's 35th anniversary by publishing stunning photos of a nebula that was first captured in 2005.

The anniversary celebration also included a countdown of images captured over the Hubble Space Telescope's lifetime so far, ...

NASA affectionately calls it a “Space Butterfly,” but in reality it’s a pair of massive gas clouds. Its official name is Westerhout 40 (W40), and it’s a nebula. W40 and nebulas like it are ...

The cosmic blowtorch, which contains antimatter particles created from pure energy, is helping scientists to learn more about the space in between stars, NASA says. The Guitar Nebula is a giant ...

These were from the central white dwarf of the Helix Nebula. The origin was unknown for years. Recent observations have changed the perspective. Scientists used images from the Hubble and NASA's ...

In this image from NASA's Spitzer Space Telescope, "cometary knots" on the Helix Nebula show blue-green heads caused by excitation of their molecular material from shocks or ultraviolet radiation.

NASA's James Webb Space Telescope captured an unprecedentedly sharp image of planetary nebula NGC 1514, revealing intricate details of its dying star. Located 1,500 light-years away, the nebula ...

The Hubble Space Telescope "opened a new window to the universe" when it launched into space. Now, 35 years later, NASA is ...