Such "countdown demonstration tests" have traditionally taken place shortly before launch with the rocket and crew ship ...

Astronaut Nichole Ayersaboard the International Space Station (ISS) recently captured a breathtaking view of a rare ...

NASA astronaut Jonny Kim flew home with two Roscosmos cosmonauts from the International Space Station packed tight in their ...

Jared Isaacman has gone from teenage entrepreneur to private astronaut to the person now steering the United States' civilian ...

NASA astronaut Jonny Kim, who was born and raised in Los Angeles, returned to Earth Tuesday after 245 days in space. Kim and Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky were part of an ...

A major step toward launch day is complete as NASA's Artemis II astronauts ran through a countdown demonstration test.

President Donald Trump enshrined the U.S. goal to put humans back on the moon by 2028 and defend space from weapon threats in ...

Kim officially became an astronaut in 2017. Expedition 72 and Expedition 73 marked Kim’s first visit to the ISS, where he ...

Trump withdrew Isaacman's nomination in May, citing the billionaire's donations to Democrats and ties to Elon Musk. He was renominated last month and confirmed by a 67-30 Senate vote on Wednesday.

NASA will provide live coverage as astronaut Chris Williams and two Russians launch to the International Space Station on Thanksgiving.

After eight months in orbit, NASA astronaut Jonny Kim is about to depart the International Space Station (ISS) for the journey back to Earth. Kim will be traveling home alongside Roscosmos cosmonauts ...