Hycean worlds, which are a possible kind of exoplanet with deep oceans surrounded by a thick envelope of hydrogen, could ...

Astronomers have captured direct images of exoplanets in a star system 130 light years away, providing clues on gas giant ...

The gas giants outside our solar system are not capable of hosting extraterrestrial life, but do offer clues in a lingering ...

Astronomers have obtained detailed images of two protoplanets forming around the PDS 70 star system, located 370 light-years away in the Centaurus constellation. These planets are still surrounded by ...

Young, close-orbiting exoplanets known as sub-Neptunes may form farther from their stars and migrate inward or lose their ...

Researchers can see celestial snapshots with the James Webb Space Telescope, the most powerful ever launched, of the star ...

The James Webb Space Telescope could potentially detect signs of life on alien 'hycean' ocean worlds, possibly the most ...

Finding alien life won’t be as dramatic as a flying saucer landing on the White House lawn – it’ll be NASA scientists holding ...

One of the most closely watched astronaut missions came to a dramatic close this week as NASA’s Suni Williams and Butch Wilmore made their triumphant return.

Stromatolites: You Can't Spell Mold Without Old One of the big problems with Kelvin's estimates for the age of the Earth was ...

The British prime minister said in a series of conversations that the tectonic shifts in America’s relationship with Europe and Russia had to be a ‘galvanizing moment.’ By Mark Landler ...