Commander Matthew Dominick, pilot Michael Barratt, mission specialists Jeanette Epps and Aleksandr Grebenkin arrived at the ...

Facing a $1 billion budget shortfall, NASA is dropping the number of astronauts on the International Space Station.

The changes align with a desire that was reflected in the Trump administration's "skinny budget" proposal for NASA, released last Friday, which seeks to have the US space agency reduce its activities ...

Expedition 70 NASA astronaut Jasmin Moghbeli announced that the International Space Station crew found a tomato lost by ...

Is it easier to fall asleep in low gravity?” and other spaceflight questions, answered by two NASA sleep scientists.

The International Space Station is facing a $1 billion budget shortfall — separate from President Trump's plans to cut ...

Future space missions could use quantum technologies to help us understand the physical laws that govern the universe, ...

The White House is proposing to phase out SLS and Orion spacecraft as well as reduce ISS operations in its fiscal year 2026 ...

NASA astronauts Anne McClain and Nichole Ayers emerged around 9 a.m. Thursday, May 1 for the fifth-ever all-female spacewalk.

With Expedition 73 now underway, the International Space Station is hosting seven crewmembers again. Thursday saw the ...

McClain, an Army colonel and helicopter pilot, should have taken part in the first all-female spacewalk in 2019, but there weren’t enough medium-size suits. The first women-only spacewalk was by ...