The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space ...

NASA employees are once again taking to the streets to raise awareness about deep science cuts and layoffs at the space ...

NASA has banned Chinese citizens with US visas from participating in agency programs — a dramatic escalation in the space ...

NASA’s Mars rover finds organic signals in mudstone that resemble microbial activity, sparking new debate over life on the ...

The Trump administration quietly issued an executive order late last month, declaring that NASA will primarily be a national ...

This very well could be the clearest sign of life that we’ve ever found on Mars,’ says acting Nasa administrator ...

Exoplanet TRAPPIST-1 e may contain an atmosphere and liquid water, NASA scientists said. Research into the exoplanet is ...

NASA's Nancy Grace Roman Space Telescope will help scientists better understand our Milky Way galaxy's less sparkly ...

In a matter of weeks this summer, a small mountain once embedded in a vast glacier in southeastern Alaska became the region’s ...

Has NASA's Perseverance rover at long last found evidence that life did indeed once exist on Mars? Here's what we know.

House appropriators offered support, but no specific funding, for several NASA missions slated for cancellation in the ...

A group of gold commemorative Sacagawea coins, seven of which traveled into orbit aboard a NASA space shuttle, recently sold for more than $3 million.