Gaze up into the sky and you'll see something rare. And, no, it won't be Santa. He and his reindeers will have already zoomed across the horizon.
NASA announced on Tuesday it has suspended the March 2016 launch of its InSight mission to Mars because of problems with a key scientific component.
NASA took an important step Friday to establish regular crew missions that will launch from the United States to the International Space Station with the order of its second post-certification mission from Boeing Space Exploration ...
Two Americans aboard the International Space Station are gearing up for a spacewalk early next week to free a stalled rail car.
Asteroid 1998 WT24 safely flew past Earth on Dec. 11 at a distance of about 2.6 million miles (4.2 million kilometers, 11 lunar distances). During its flyby, NASA scientists used the 230-foot (70-meter) DSS-14 antenna at ...
A U.S. shipment of much-needed groceries and other astronaut supplies rocketed toward the International Space Station for the first time in months Sunday, reigniting NASA's commercial delivery service.
Britain's Royal Mail has turned to NASA for help after a five-year-old boy wrote in asking how much it would cost to post a letter to Mars.
A NASA spacecraft that's supposed to fly to Mars and land on the red planet next year has a leak that could delay the mission.
NASA hopes to resume commercial shipments this week to the International Space Station, following months of frustrating delay.
Roscosmos commander Yuri Malenchenko, NASA astronaut Tim Kopra and ESA astronaut Tim Peake stand by the Sokol suits they will wear on launch day, 15 December.