A Russian spacecraft safely delivered an American astronaut Jonathan Kim and two Russian cosmonauts to the International ...

Jonny Kim earned his trident and stethoscope before launching with Sergey Ryzhikov and Alexey Zubritsky on Tuesday (April 8).

The first four humans to orbit over Earth's north and south poles have safely returned to Earth.

Four private astronauts returned to Earth in a SpaceX capsule on Friday after roughly four days orbiting the planet in a ...

Honda says it envisions its hydrogen-powered regenerative system as part of a human settlement on the lunar surface. But it ...