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

NASA's stuck astronauts are heading home now that a replacement crew has arrived at the International Space Station.

Weill Cornell Medicine professor Dr. Christopher Mason and former astronaut Jose M. Hernandez shared their expectations for ...

Nasa astronaut releases videos of dazzling green auroras captured from space - One of the videos shows aurora in the form of ...

Blue Origin's all-female 11-minute flight on April 14 reminds us that there's a long line of women who have been making ...

NASA astronaut Butch Wilmore revealed that the Boeing Starliner almost had to abort its attempt to dock to the International ...

NASA photographer Josh Valcarcel captured Zena Cardman in a pose evocative of one of the first female astronaut's portraits.

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

Lauren Sanchez, Gayle King and Katy Perry are part of Blue Origin’s first all-female space flight, which is set to launch at ...

Lauren Sánchez, Katy Perry and Gayle King showed off their custom-made astronaut suits, designed by Monse, which they will wear on Blue Origin's first all-female space flight when it takes off on ...

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

"We can chart a course for Mars in line with the president's vision to return to the moon before the Chinese can get there ...