A Michigan State University researcher saw X-rays coming from a black hole using the NASA Chandra X-Ray Observatory telescope.

Or the dwarf galaxies blew out their own gas through supernova explosions. Andromeda XXXV doesn ... NASA’s upcoming Roman Space Telescope could nail down the galaxy’s distance, and therefore ...

Astronomers are applying new image-processing techniques to previously released Hubble observations in honor of the space ...

Graduate students from the Graduate University for Advanced Studies (SOKENDAI) participated in an observational training ...

"We were surprised by the streams of light that were visible near the center of the galaxies, as nothing similar has been ...

NASA’s Hubble Space Telescope has produced a massive photomosaic of the Andromeda galaxy, revealing more than 200 million stars. The study offers fresh insights into Andromeda’s evolutionary ...

The cluster, full of more than 2,500 newborn stars that blaze blue in the Hubble image, is in a galaxy with far fewer heavy chemical substances than the Milky Way. It's mostly made of hydrogen and ...

This NASA/ESA Hubble Space Telescope image features the picturesque spiral galaxy NGC 4941, which lies about 67 million light ...

April is also a good month for galaxy-watching with the help of a telescope, including the Andromeda Galaxy, a hop, skip and jump of only 2.5 million light years. ”If you like seeing fireballs ...