The astronauts evacuated last week from the International Space Station say a portable ultrasound machine came in “super handy" during the medical crisis.

Former Navy helicopter pilot Suni Williams made headlines when she and a colleague on the Starliner mission spent several ...

Williams and another astronaut, Butch Wilmore, were supposed to stay in space for a week in 2024, but concerns about the ...

Researchers have uncovered surprising evidence that the deep ocean’s carbon-fixing engine works very differently than long assumed. While ammonia-oxidizing archaea were thought to dominate carbon ...

China has launched an unmanned "lifeboat" to the Tiangong space station, ending a month-long fiasco. The spacecraft will eventually ferry home the marooned Shenzhou-21 crew, who have been stuck ...

Boeing and NASA have decided that the company’s next Starliner mission will carry cargo only. Monday’s announcement comes eight months after Starliner’s first crewed mission ended with two astronauts ...

Warmer Atlantic water from near Greenland is heating up the depths of the Arctic Ocean, which was previously thought of as one of the few places not significantly affected by climate change. The sea ...

Day 9 takes us to a whole new kind of adventure - camping on the ocean. With nothing but our boat, the stars, and the sound of the waves, we spend the night completely off-grid. In this video, we show ...

Three astronauts remain stuck on China's Tiangong space station after errant debris struck their return capsule last week. But their return vessel has already arrived, meaning a flight home will come ...

As of Sunday, Nov. 2, the International Space Station has been stationed in low-Earth orbit with a continuous human presence for 25 years. Four of the five nations whose space agencies operate the ISS ...

From his earliest gaming memories playing Spyro 2 on the PlayStation, to being obsessed with the swing-out animations in Marvel's Spider-Man, Cameron has always been, and continues to be, in love with ...

The astronauts who traveled to space as part of NASA's SpaceX Crew-10 mission returned to Earth as they splashed down in the Pacific Ocean. The capsule was retrieved off the coast of San Diego, ...