"I'm becoming much more optimistic that we may be able to find life beyond Earth, even in our own solar system." ...

Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts ...

Video shows SpaceX Falcon 9 rocket launching the Crew-11 mission for NASA from Launch Complex-39 at the Kennedy Space Center ...

SAN DIEGO — The toxic plume from the Tijuana River can be seen from outer space. An image from NASA shows the plume flowing off south of Imperial Beach and spreading into the Pacific Ocean. NASA's ...

For nearly five decades, NASA's twin Voyager probes have plumbed the cosmos in search of answers to some of astronomy's most perplexing mysteries about our solar system and its place in the wider ...