Passant Rabie

Instead of relying on fasteners to keep structures together in space, astronauts may need to use lasers to weld on the lunar surface.

The four astronauts were hospitalized after returning from an eight-month stay on board the ISS.

Vega provided the first telescopic evidence of a disk of planet-forming material, but there are no planets to be found around this star.

The object, a neutron star, is now among the fastest spinning objects ever observed in the universe.

NASA is looking at proposals from the private sector to establish communication to and from Mars.

A recent photo of Williams aboard the ISS sparked rumors about her health, restoring the media's habit of prying into the appearance of women astronauts.

NASA elevated the air leak to the highest level of risk, but Russia isn't convinced it's that serious.

Aftershock II reached further into space than any other independently built rocket.

The pair, who seem attached at the hip these days, are scheduled to watch Starship's takeoff during a pivotal transitional period for the private space sector.

Starship is tasked with carrying two astronauts from lunar orbit to the surface of the Moon as part of NASA's Artemis 3 mission.