Uncover the secrets of Milky Way formation. New research uses simulations to explain the mysterious chemical divide in our ...

Most scientists agree the prolonged flash likely occurred when a black hole ate a star, but two other ideas can't be ruled ...

Leading scientist Professor Avi Loeb argued it’s “arrogant” to believe we’re alone in a universe teeming with billions of ...

"We might lose the ability to observe about 30% of the faintest galaxies. We are at the point of starting to be able to see ...

A team of astronomers including George Washington University physics Ph.D. student Eliza Neights recorded an extraordinary ...

Before 3I/ATLAS, the only other confirmed interstellar tourists we've seen were the now-famous, cigar-shaped 'Oumuamua' in ...

Avi Loeb (AL): A comet is defined as an object that sheds dust and gas as a result of the illumination of pockets of ice on ...

Scientists have confirmed that colossal collisions between galaxies trigger titanic eruptions in the centers of those ...

Galaxy clusters are the most massive objects in the universe held together by gravity, containing up to several thousand ...

Cosmic dawn galaxies seen by JWST reveal hidden clues about dark matter and keep rival theories about its true nature alive.