NASA’s acting administrator expects to decide on a new “top-level” structure for NASA within weeks, but her successor may not ...

NASA’s powerful Space Launch System (SLS) rocket is set to blast four astronauts to space next year on the epic Artemis II mission that will come within about 80 miles of the lunar surface.

NASA astronaut Don Pettit, an energetic tinkerer and photographer, used his off-duty time on the International Space Station ...

PROMONTORY, Utah—Northrop Grumman and NASA on June 26 conducted the first test of its Booster Obsolescence Life Extension solid rocket motor amid uncertainty about the overall future of the ...

In 2006, a young rocket enthusiast from New Zealand traveled to the United States to show off his experiments to NASA. He was ...