NASA found a big cosmic spiral while looking at radio antennas spread through Europe. Now, It's trying to understand how this cosmic structure is so big.

China's Wide Field Survey Telescope has captured an amazing view of the Andromeda Galaxy (M31). Credit: Space.com | footage ...

Astrophysicist Edwin Hubble was offered a staff position at the Mount Wilson Observatory in 1919 by the founder and director ...

Our Milky Way is one of more than 100 galaxies bound together by gravity.

The Milky Way is expected to shine every night through August as it gets higher in a darker sky throughout the United States, including Ohio.

While you’re reading this, the universe is basically throwing the most epic crash party imaginable, with galaxies, stars, and ...

With the new moon darkening the skies, you’ll have a rare shot at spotting the Milky Way, deep-sky galaxies, and even the ...

Hubble found a Cepheid in the Andromeda Nebula, using its period and brightness to calculate distance. This distance was far beyond our galaxy, proving Andromeda is a separate galaxy.

A new composite image of the Andromeda Galaxy is offering an unprecedented view of our closest spiral galactic neighbor. Composed by NASA and international space partners, the image combines data ...