NASA scientists say a rock sample collected by the Perseverance rover in Jezero Crater may contain the strongest signs yet of ...

The U.S. and China are in a sprint toward manned missions to the lunar surface by the end of this decade, with sights on 2029 ...

A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...

"The results reported here can be crucial when down-selecting which samples, if not all, are returned to Earth." ...

One of the studies, led by Dr. Aleksandra Sokołowska of Brown University and Imperial College London, has identified 258 ...

See the epic view of the moon and Earth captured by the Orion spacecraft ahead of its outbound powered flyby. Credit: NASA / time-lapsed by Space.com's Steve Spaleta Music: Kepler's Hope by Year of th ...

NASA's Curiosity rover took advantage of a clear winter day to snap new panoramic pictures of one of Mars' most enduring mysteries. A lookout point in the foothills of Mount Sharp ...

Musk considers environmental regulation a barrier to innovation. As he eyes a new project in Houston, here’s what to know about some of his companies’ past projects that have faced scrutiny from ...