NASA and Lockheed Martin's X-59 supersonic demonstrator has completed its maiden flight from Palmdale, California, marking a ...

Sunspot AR4618 erupted with an M4.4-class solar flare causing a coronal mass ejection (CME) that may give Earth a glancing ...

Acting Administrator Sean Duffy calls out SpaceX’s Starship for falling 'behind schedule,' and suggesting that Blue Origin ...

After NASA's head indicated SpaceX could lose its moon lander contract, Elon Musk went on the attack on X against Sean Duffy.

Starship was NASA's vehicle of choice to land astronauts on the moon before NASA head Sean Duffy's latest move. Now, Musk is ...

NASA wants companies to compete with SpaceX over a contract it holds to put astronauts on the moon, a fresh sign of blowback over delays with Elon Musk’s Starship spacecraft.

Four months after the NASA astronaut and his colleague Sunita “Suni” Williams returned from their eight-day-turned-nine-month space mission, the 62-year-old has officially retired. “After 25 years at ...

NASA is opening its prestigious Artemis 3 moon landing contract to new bidders, including Blue Origin, due to delays with ...

NASA acting Administrator Sean Duffy made two television appearances on Monday morning in which he shook up the space ...

Look south of the moon's equator on Oct. 4 to find Mare Nubium (Latin for "the Sea of Clouds") darkening a vast swathe of the ...