Astronomers are puzzled by a strong burst of radio waves traced back to a NASA satellite that had been inactive since the ...

CAPE CANAVERAL, Fla. — A NASA spacecraft around the moon has photographed the crash site of a Japanese company’s lunar lander ...

After two billion miles and nearly three decades, NASA is ready to trade in its old, leaky space station for a flashy new one ...

NASA's car-sized Perseverance rover has been roaming the surface of Mars for four years, drilling into the alien soil to ...

NASA’s X-43A hypersonic research vehicle, part of the “Hyper-X” program, still holds the world record for an air-breathing ...

A NASA instrument aboard the International Space Station has detected contamination from Mexican sewage that spilled into the ...

NASA satellites looked down on huge cracks forming in sea ice in Canada's far north. What is it? The Amundsen Gulf is named ...

NASA's Parker Solar Probe has made its final close approach to the sun, reaching 3.86 million miles as it seeks to understand ...

A NASA team specializing in collecting imagery-based engineering datasets from spacecraft during launch and reentry is ...

From Sunday, June 22 to Wednesday, July 2, two research aircraft will make a series of low-altitude atmospheric research ...

NASA budget proposal slashes science funding by 47%, putting more than 40 current and planned missions at risk.

The solar flare peaked at 5:49 p.m. EDT on Tuesday, NASA's Solar Dynamics Observatory said. It was an X-class flare — the ...