Astronauts aboard the International Space Station were directed into their docked Soyuz escape craft after the air leak rate in the Russian Zvezda service module’s transfer tunnel doubled to roughly two pounds per day.

Two astronauts with California ties are bound for the moon in 2028, after NASA unveiled the crew that will undertake a key mission in its effort to return humans to lunar orbit. On Tuesday, the space agency named the four selected for its Artemis III mission,

Astronauts will wear a Prada-designed inner layer on the Moon. Houston-based Axiom Space unveiled the next stage of their spacesuit collaboration with the Italian fashion house on Sunday (7/6). The Liquid Cooling and Ventilation Garment (LCVG) is designed to be worn by astronauts inside their spacesuits when they return to the lunar surface.

The mission, expected to launch next year, will practice meeting and docking with lunar landers developed by SpaceX and Blue Origin

Changes in the Southern Patagonia Icefield can be seen from space

This video explores a surprisingly important problem in human spaceflight: astronauts on the ISS still cannot really cook from scratch, only reheat or rehydrate prepared food. By testing a device called SATED,

When a spacecraft is millions of miles from Earth, a simple medical emergency can become a catastrophe. Medications degrade faster in space than they do on the ground. In fact, studies of the International Space Station’s drug supply found that more than half the medications on board had expired within three years — barely enough time for a round