NASA astronaut Jonny Kim and Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky landed on Russia's Soyuz MS-27 on Dec.

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

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

The Museum of Flight celebrates a milestone as education program alum Lauren Edgar joins NASA's 2025 astronaut candidate ...

Astronaut Jeremy Hansen talks to Bob McDonald about the final preparations for his 10-day mission around the moon, where ...

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

Astronaut Jonny Kim and Russian cosmonauts Sergey Ryzhikov and Alexey Zubritsky touched down in Kazakhstan on Tuesday after ...

NASA astronaut Jonny Kim, who was born and raised in Los Angeles, returned to Earth Tuesday after 245 days in space. Kim and ...

After eight months in orbit, NASA astronaut Jonny Kim is about to depart the International Space Station (ISS) for the ...

NASA has acknowledged Russia's Baikonur Cosmodrome sustaining severe damage following a botched Soyuz launch last week.

A NASA astronaut captured surreal footage of the northern lights, also known as aurora borealis, blasting rays of colors over the United States on Nov. 17.

A feud between President Donald Trump and a former NASA astronaut has escalated to a full-blown investigation over allegations of misconduct.