When scientists discovered an enormous black hole thousands of light-years from where it ought to be in space, they knew they ...

NASA's Hubble Space Telescope and Chandra X-ray Observatory joined forces to find an elusive intermediate mass black holes in ...

Hubble captured a breathtaking view of NGC 6000, a spiral galaxy where blue newborn stars shine beside golden, aging ones.

Galaxy merger Arp-Madore 417-391 is on display in this new image captured by the Hubble Space Telescope's Advanced Camera for ...

New Hubble Space Telescope imagery of the Saturn show it's 'ring spokes' in orbit around the gas giant planet. Credit: ...

Astronomers have long sorted galaxies into types based on their visible structure. Spiral galaxies, like our Milky Way, have ...

NASA's Voyager 2 spacecraft captured dark streaks produced by geysers visible on the icy surface of Triton's south polar ...

The Hubble Space Telescope captures NGC 6000’s glowing yellow core and brilliant blue spiral arms, showcasing stars of all ...

The Large Magellanic Cloud (LMC) is considered a satellite galaxy of the Milky Way. It's actually visible to the naked eye ...

This month, the Hubble Space Telescope is celebrating 30 years in orbit. The anniversary has prompted NASA to post a fun feature on its website that lets you see what the Hubble was up to on your ...