When astronomers detected the first long-predicted gravitational waves in 2015, it opened a whole new window into the Universe.

Lisa Song ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

The car, launched in 2018 on a SpaceX rocket’s upper stage, is one of many human-made objects in deep space that could ...

The nearly 200-foot space rock has ‘one of the highest probabilities of an impact from a significantly sized rock ever,’ says astronomer ...

The building blocks for organic matter have been discovered on the asteroid Bennu, as deatiled in a new study in the journal ...

"Our measurements imply that the supermassive black hole mass is 10% of the stellar mass in the galaxies we studied." ...

A newly discovered asteroid has a tiny chance of smacking Earth in 2032, space agency officials said Wednesday.

Two science teams pored over samples from the B-type asteroid Bennu, finding chemicals linked to the beginnings of life and ...

Astronomers have achieved a groundbreaking feat by capturing the first clear image of a star in another galaxy. This ...

First Step on the Way to a Video of the Black Hole In 2019, the Event Horizon Telescope (EHT) Collaboration made history by ...

Scientists have found that supermassive black holes self-grow by regulating the cooling of surrounding hot gas, forming warm ...