The Cygnus NG-24 resupply mission heads to the ISS, while SpaceX and Chinese launch providers round out a busy week.

The Artemis II mission elicited deep feelings for many Americans, particularly in Houston, the home of mission control.

SpaceX wants to put up to a million data centers in orbit. There are a few technological hurdles standing in the way.

NASA's moonbound astronauts have reason to celebrate, and not just because their launch went so well. Their toilet is now ...

Here on Earth, the problem is glaring: AI is gobbling up electricity around the globe. Global data-center power consumption ...

The Artemis II mission is a 10-day test flight around the moon in the Orion crew capsule. As of April 2, the astronauts were ...

Aiming to replace the International Space Station when it retires in 2030, big moves are afoot at Long Beach-based startup Vast. Founded by serial ...

Private space-station builder Vast has raised $500 million in new funds. The Voyager-led Starlab group touts the abilities of its much larger planned Starlab space station. Meanwhile in Congress, ...

KAZAKHSTAN — A NASA cargo spacecraft is on its way to the International Space Station despite a technical issue following launch. The Roscosmos Progress 94 spacecraft launched from Kazakhstan and is ...

As the US sets its sights on establishing a permanent base on the moon, its foothold in an area of space much closer to home is growing more uncertain. Located in low-Earth orbit — or LEO, a region ...

The first spacewalk of 2026 is scheduled for Wednesday, March 18, and will be livestreamed by NASA. Astronauts Jessica Meir and Chris Williams will spend about 6.5 hours working outside the ISS. A ...

China’s Tiangong space station represents a major shift in space technology. Built after being excluded from the International Space Station, it reflects a different approach to design and development ...