NASA will certify SpaceX for nuclear-powered payloads

WB—is estimated to be between 240 and 525 feet across and will pass us at about twice the distance between the Earth and moon ...
While flying roughly 150 miles east of northern Greenland’s Pituffik Space Base, the NASA researchers also snapped photos of ...
In 1789, U.S. President George Washington declared Nov. 26, 1789, to be Thanksgiving Day. It was the first U.S. holiday by ...
"It's because there are places we want to go in the solar system to look for life, and we think life needs water." ...
Camp Century, a subterranean military base in Greenland, was spotted under the icy expanse during a flight earlier this year.
Frank Rubio’s experience – leave Earth in one vehicle, return much later in another – gives him an intimate understanding of ...
Congress has resisted efforts to cut or consolidate the sprawling agency for decades. Now crumbling infrastructure, mounting ...
NASA scientists conducting surveys of arctic ice sheets in Greenland got an unprecedented view of an abandoned "city under ...