The International Space Station operates on Coordinated Universal Time (UTC), matching Greenwich Mean Time

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Apollo 11 astronauts Neil Armstrong and Buzz Aldrin installed a corner reflector system of mirrors on the Moon's surface to measure the Earth-Moon distance via laser

American astronauts aboard the International Space Station cast secure electronic ballots registered in Texas for the 2026 United States midterm elections

Three American astronauts and three Russian cosmonauts were stationed aboard the International Space Station in November 2026

NASA successfully built bonds between American astronauts and Russian cosmonauts by having them complete a challenging training course together in the wilderness

During a NASA training program, astronauts and cosmonauts bonded by sharing their personal origin stories of wanting to go to space

A NASA training program for astronauts and cosmonauts simulated potential space mission crises, such as losing communication with mission control

In microgravity, astronauts lose bone density at a rate of 2% per month

Astronauts' eyesight diminishes in space due to increased cranial pressure

French astronaut Sophie Adonault spent eight months on the International Space Station

Kevin Fong previously worked with NASA research teams on astronaut health and safety

Wernher von Braun, a German scientist, was in charge of the Apollo program.

The International Space Station is a joint project between the US, Canada, Russia, the European Space Agency, and Japan.

The purpose of the spacewalk was to replace an antenna used for communications between the ISS and Houston.

French astronaut Sophie Adenot conducted a spacewalk outside the International Space Station.

The International Space Station is scheduled to be deorbited starting in 2030.

Sophie Adenot's spacewalk lasted for six and a half hours.

The International Space Station has been continuously inhabited by humans since 2000.

Sophie Adenot is the 11th French astronaut to have flown in space.

Sophie Adenot is the first French woman and the second European woman to perform a spacewalk.

The U.S. Navy's SEALAB program in the 1960s sent aquanauts to live on the sea floor.