This unexpected situation disrupted many plans, as there is a limit to how many people can be onboard the station at once, ...

A new study has found thick layers of clay found on Mars could have provided the required mix of water, minerals and a calm environment for life to develop. Scientists from The University of Texas at ...

Climate scientists in the United States are to be cut off from satellite data measuring the amount of sea ice — a sensitive ...

The Tellus Science Museum in Georgia added a 150-gram meteorite, recently seen blazing through the sky, to its collection.

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

The space agency spotted the quick-moving object with the Atlas telescope in Chile earlier this week, and confirmed it was a ...

An ichthyosaur preserved beneath a Chilean glacier is helping scientists understand the extinct animals and the world around them as a supercontinent broke up.

A rare rock from Mars known as Meteorite NWA 16788 will be up for auction at Sotheby's on July 16. The meteorite may sell for ...

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

More than $10 billion in funds are included in Trump’s tax and spending bill for NASA programs previously targeted by the ...

To get a glimpse of the “Swift Planet,” EarthSky suggests waiting for the sun to set before looking west for the planet ...

China has conducted two spacewalks from its Tiangong space station in as many months and is advancing on its lunar ...