Space Exploration

SpaceX conducted a static fire test with the first stage of its V3 Starship on Monday (March 16), a milestone moment for this bigger, more powerful megarocket variant.

Zhang Lu matched Chen Dong's tally of six spacewalks as he and crewmate Wu Fei completed a seven-hour excursion outside China's space station.

Titan, Saturn's largest moon, happens to share some truly remarkable geophysical and geological processes with our home planet.

As NASA gears up for the launch of Artemis 2, the agency is revising its moon landing strategy, aiming to make future missions more achievable and sustainable.

Two NASA astronauts will conduct a spacewalk today (March 18) that was delayed by the first-ever medical evacuation of the ISS, and you can watch the action live.

A civilization capable of interstellar travel may also be one that has moved beyond conquest, excess and ecological self-destruction — and it therefore may not want to talk to us.

SpaceX launched two Falcon 9 rockets on March 17, each carrying Starlink satellites into low Earth orbit. The company now has more than 10,000 active satellites in its constellation.

Blue Origin and NASA's Jet Propulsion Laboratory are teaming up to design an asteroid-defense spacecraft that will deploy a variety of deflection technologies.

100 years after Robert Goddard launched the first liquid-fueled rocket, NASA is preparing a return to the moon with the Artemis program to extend humanity's reach into deep space.

Scientists are searching for evidence of microbial life left behind in these mineral deposits.