Why is Mars barren and uninhabitable, while life has always thrived here on our relatively similar planet Earth?

"NWA 16788 is a discovery of extraordinary significance — the largest Martian meteorite ever found on Earth, and the most ...

NASA’s Perseverance Rover may have uncovered one of the most extraordinary phenomena on Mars yet—potential evidence of ...

It's possible that Mars' moons were originally asteroids that were captured by the planet's gravitational pull. There's also ...

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new ...

If rocks could talk, this one (NWA 16788) would have a great tale to tell. It was ejected from its own planet by a massive ...

Astronomers have announced the discovery of a monumental interstellar object, designated 3I/Atlas, believed to be the largest ...

Most scientists agree that a major collision 4.5 billion years ago with a protoplanet named Theia formed the Earth-Moon system. Now, a new study from the University of Nevada argues that, out of ...

Collision between young Earth and Mars-sized planet might be why we’re all here today. By Mike Wehner. Published Jan 23rd, 2019 7:06PM EST. If you buy through a BGR link, we may earn an ...

A swarm of large asteroids likely lurking around Venus could one day pose an "invisible threat" to Earth if left unchecked, astronomers have warned.

New research on the orbits of these mysterious asteroids near Venus stress the need for better space rock surveillance.

The Earth and Moon system we see today was formed when Theia, an ancient planet about the size of Mars, collided with Earth about 4.5 billions years ago. This is how old Earth was 100 million ...