An ultra-deep image from the National Science Foundation's Dark Energy Camera reveals a wide variety of galaxies in the ...

Observations show Andromeda has a more active star formation history than the Milky Way, potentially due to a past galactic ...

Day 6 of the 2024 Space Telescope Advent Calendar: a galactic collision. This Hubble image features Arp 122, a galaxy that actually comprises two vast galaxies colliding with each other—NGC 6040 ...

This suggests that NGC 5084 is host to a supermassive black hole tipped on its side, and scientists think it could be evidence of a galactic collision in NGC 5084’s recent past.

For the first time, NASA Chandra X-ray telescope has been used to discover a pair of black holes in dwarf galaxies that are ...

ESA’s decade-long Milky Way Gaia mapping mission still has tons of data to release over the next few years. Expect surprises.

"It looks like it has been through some kind of event that caused it to form a lot of stars and then just shut down” ...

Explore NASA’s top 10 rare and stunning galaxy images, showcasing vibrant interactions, cosmic collisions, and star-forming ...

NGC 2090 - A Flaky Disc: NGC 2090 is a spiral galaxy which is located in the constellation Columba. This galaxy played a ...

Observations show Andromeda has a more active star formation history than the Milky Way, potentially due to a past galactic collision. NASA recently released images of the Andromeda galaxy ...

The full image includes some 2.5 billion pixels compiled from observations spanning more than 1,000 orbits around Earth ...