It was the longest mission since Russian cosmonaut Valeri Polyakov set the record for at 437 days continously spent at space ...

Over the course of just one month in space, engineered human heart tissue got weaker, its ‘beating’ patterns became irregular ...

Ukrainian filmmaker Pavlo Ostrikov follows an astronaut and a robot into an interplanetary apocalypse — and spins a touching ...

New research from Johns Hopkins Medicine find that heart tissues aboard the space station beat about half as strong as on ...

The astronauts and Crew Dragon capsule that will fly SpaceX's Crew-9 mission to the ISS have made it to Florida's Space Coast ...

Ted Colbert, CEO and president of the Defense, Space & Security division, will leave the Boeing company, media outlets ...

New research suggests that water on the moon's surface is more widespread than we thought -- even in places bathed in ...

The Polaris Dawn mission performed the first private spacewalk in history. It also tested some groundbreaking space ...

As astronauts Sunita Williams and Barry “Butch” Wilmore wait for the troubled Boeing Starliner to return to the International ...

The dictionary defines a “moon” as “the natural satellite of Earth visible (chiefly at night) by reflected light from the sun ...

A Russian Soyuz capsule landed on the Kazakh steppe bringing two Russian cosmonauts and a U.S. astronaut back to Earth after long stays on the International Space Station.

The Shenzhou 18 crew — Ye Guangfu, Li Cong, and Li Guangsu — currently aboard the Tiangong space station recently went through a depressurization drill, as seen in new footage released by China's ...