The debut mission of Northrop Grumman's new jumbo cargo spacecraft didn't go off without a hitch. The company's first "Cygnus ...

Life on the International Space Station isn't always easy. There's not a lot of room, no showers, and no laundry. Photos show ...

SpaceX launched the latest in a series of cargo freighter missions to the International Space Station on Sunday evening from ...

As their research activities continued, the Expedition 73 crew had a busy week on the International Space Station with the ...

It was the first flight of Northrop Grumman Cygnus XL spacecraft which is a larger version of its earlier spacecraft. NASA ...

SpaceX launched Northrop Grumman's new "Cygnus XL" cargo ship on its debut mission to the International Space Station (ISS) on Sunday evening (Sept. 14). A Falcon 9 rocket carrying the Cygnus ...

The International Space Station will be visible in the night sky above Houston tonight, with the best viewing time at 7:52 ...

A group of gold commemorative Sacagawea coins, seven of which traveled into orbit aboard a NASA space shuttle, recently sold for more than $3 million.

Johnson Space Center—and the private companies that rely on its business—needs a little help from Congress to remain the ...

In a major milestone for space cargo missions, SpaceX launchedNorthrop Grumman’s first-ever Cygnus XL spacecraft on September ...

SpaceX's Dragon spacecraft has successfully reboosted the International Space Station (ISS), raising the perigee of its orbit ...

SpaceX lent a hand to fellow commercial cargo company Northrop Grumman once again with a launch Sunday evening on the Space ...