The finding supports existing theories that ultra-faint dwarf galaxies are "stellar ghost towns" because their star formation was cut off sometime in the early universe. Gas is required to trigger ...

This bolsters existing theories that ultra-faint dwarf galaxies are stellar ‘ghost towns’ where star formation was cut off in the early Universe. This is exactly what astronomers would expect ...

JWST has found massive 'red monster' galaxies in the early universe, challenging existing models of galaxy formation and ...

Hubble's study reveals Andromeda experienced major galactic collisions, unlike Milky Way. Its satellite galaxies show unusual ...

Blue Ghost beamed home gorgeous, up-close shots of the moon's far ... This doesn't appear in computer simulations': Hubble ...

Space Ghost #11 hits stores on Wednesday, bringing together the galaxy's most dangerous villains in an epic confrontation.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The Blue Ghost ...

Scientists didn't expect that stars would be able to still form in the dwarf galaxy known as Leo P, which the James Webb ...

An unusual elliptical galaxy with a history of absorbing smaller galaxies appears to be approaching its next target. An unusual elliptical galaxy with a history of absorbing smaller galaxies ...

George Lowe, the voice of Space Ghost, has died at the age of 67. We remember his impact on Adult Swim and animation, leaving ...