Humanity could use a nuclear bomb to deflect a massive, life-threatening asteroid hurtling towards Earth in the future, according to scientists who tested the...
In this still image taken from a NASA TV broadcast, astronauts Butch Wilmore (right) and Suni Williams hold a news conference from the International...
Boeing’s beleaguered Starliner made its long-awaited return to Earth on Saturday without the astronauts who rode it up to the International Space Station, after...
NASA admitted on Wednesday there was "tension" during meetings with Boeing executives about how to bring home two astronauts stranded on the International Space...
The SpaceX Polaris Dawn mission, a multiday orbital expedition set to feature the first-ever spacewalk by private citizens, is now scheduled to launch on...
Two US astronauts who arrived at the International Space Station aboard Boeing's Starliner will have to return home with rival SpaceX, NASA said Saturday,...
A pair of NASA astronauts left stranded on the International Space Station without a clear departure date expressed confidence Wednesday that their Boeing Starliner...
Washington, United States—The NASA astronaut knocks loudly three times on what appears to be a nondescript door, and calls cheerfully: "You ready to come...
Paris, France—Mars is bombarded with basketball-sized meteorites on a nearly daily basis, five times more often than previously estimated, seismic recordings from a NASA spacecraft...
Tokyo, Japan—UFO sightings should not be dismissed out of hand because they could in fact be surveillance drones or weapons, say Japanese lawmakers who launched...
