NASA and Roscosmos have extended a seat barter agreement for flights to the International Space Station into 2027 that will ...

Jonny Kim was a doctor and Navy SEAL before becoming a NASA astronaut. He launched on Russian spacecraft Soyuz for his first ...

Massachusetts native and astronaut Sunita L. Williams just returned to Earth after almost 300 days on the International Space Station, but another astronaut with ties to the Bay State arrived in space ...