Millions of boys and girls dreamed of becoming cosmonauts after Yury Gagarin’s flight, according to Ivan Vagner ...

Chris Williams, who graduated with NASA's 23rd astronaut class last year, has been selected to fly to the International Space ...

Jared Isaacman, a billionaire entrepreneur who has twice launched to orbit in a SpaceX vehicle, faced pointed questions from ...

During the three-hour hearing, Isaacman, President Trump's nominee to lead the space agency, said he believes Americans need to return to the lunar surface as fast as possible. Still fears persist ...

In response, Isaacman said he would see that NASA returns humans to the Moon as quickly as possible, beating China in the ...

A dramatic video shared by an astronaut aboard the International Space Station showed a vivid display of the Northern Lights from miles above Earth.

NASA Astronaut Don Petit shared an incredible video showing the Northern Lights from the International Space Station as it ...

NASA astronaut Jonny Kim and Russian cosmonauts Sergey Ryzhikov and Alexey Zubritsky entered the ISS after a successful ...

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

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