Trump officially nominated Isaacman, a billionaire private astronaut to lead NASA, shortly after taking office.

A day at Uranus just got a little longer. Scientists reported Monday that observations by the Hubble Space Telescope have ...

Jonny Kim and Russia’s Sergey Ryzhikov and Alexey Zubritsky are scheduled to spend about eight months at the base.

NASA astronaut Jonny Kim and his two cosmonaut colleagues have arrived at the International Space Station (ISS). The Russian ...

NASA astronaut Jonny Kim and two Russian crewmates launched successfully to the International Space Station on Tuesday on ...