NASA’s oldest active astronaut just gave Earth a jaw-dropping look at one of the planet’s rarest and most beautiful phenomena ...

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

Alexey Zubritsky, 32, will be immediately arrested and have all of his assets seized should he return to Ukraine.

The crew will consist of Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner and NASA astronaut Donald Pettit ...

A Ukrainian armed forces pilot who went missing is now hiding from his commanders - on the International Space Station.

The docking operation marked the arrival of Nasa astronaut Jonny Kim and Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky.

A striking time-lapse video features the ISS flying above cities at night before passing over a stunning aurora.

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 ...

The nominee for NASA's top job is outlining his vision for space exploration, highlighting Mars. President Donald Trump ...

Meng praised NASA astronaut Jonny Kim after successfully arriving at the International Space Station after visiting Queens to ...

SpaceX astronaut and incoming NASA head Jared Isaacman took a notable turn away from the space firm that enabled both of his ...