Solar systems mostly keep to themselves. What’s ours is ours and what’s not is not. Stars are simply too far from each ...

Astronomers manning an asteroid warning system caught a glimpse of a large, bright object zipping through the solar system ...

It’s fortunate for us there are no giant meat-eating birds, but you must admit it would be rather cool, at least if their ...

A Martian meteorite, NWA-16788, weighing 24.67 kg, will be auctioned at Sotheby's. Found in Niger, it is estimated to fetch up to $4 million.

The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar ...

Scientists with NASA’s Lucy mission are finally wrapping up the process of refining the data gathered by the spacecraft’s ...

Measuring approximately 120 feet in width, the asteroid will fly by at a velocity of 31,204 km/h, maintaining a safe distance ...

The largest known piece of Mars on Earth, a 54-pound meteorite named NWA 16788, is set to be auctioned with an expected price ...

The largest Martian meteorite ever found on Earth is being auctioned off later this month and could fetch up to $4 ...

An asteroid called 2024 YR4 has been identified - and it’s heading back toward Earth with a 3.1% chance of impact by December 22, 2032. That might sound small, but it’s 1 in 32 odds - worse than ...

Astrophysicist Josep Trigo-Rodriguez of the Institute of Space Sciences near Barcelona, Spain, believes it is an interstellar ...