Titan, Saturn's largest moon, is a strange, alien world. Covered in rivers and lakes of liquid methane, icy boulders and ...

Jonny Kim, who was selected as a NASA astronaut in 2017, arrived Tuesday morning at the International Space Station after launching from Kazakhstan.

Saturn's largest moon, Titan, is an exotic world with methane rivers, icy terrain, and a thick, hazy atmosphere. Its unique ...

An asteroid which could be up to 220 feet wide will now miss Earth - but the chances of the space rock slamming into the moon ...

NASA astronaut Jonny Kim and two Russian crewmates have arrived at the International Space Station on board a Russian ...

The craft carrying astronaut Jonny Kim and two Russian cosmonauts docked with the space station. They're scheduled for an ...

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

Jared Isaacman backed the moon effort in a meeting last Tuesday with Senate Commerce Committee Chair Ted Cruz, the Texas ...

NASA astronaut Jonny Kim and two Russian cosmonauts launched to the International Space Station early Tuesday from Kazakhstan.

NASA celebrated the release of its Artemis 2 crew patch by projecting the insignia's art onto the iconic Vehicle Assembly ...