Veteran NASA astronaut Don Pettit celebrated his 70th birthday as he returned to Earth from a seven-month stay at the ...

Astronaut Don Pettit, who has been at the International Space Station since September, is set to land Saturday in Kazakhstan ...

NASA’s Dream Chaser space plane has officially powered up, marking a huge milestone in its journey to space! With Sierra Space confirming successful electrical tests, the long-awaited shuttle is ...

Astronaut Don Pettit, who has been at the International Space Station since September, is set to land Saturday in Kazakhstan ...

This was the maiden voyage of the space shuttle Challenger ... NYT reports I toured an Air Force One plane used by 4 US presidents. Take a look inside the 'flying Oval Office.' ...

The three cosmonauts returned after spending 220 days in space and orbiting the Earth 3,520 times, Nasa said in a statement.

Wild conspiracy theories have emerged over the historic all-female Blue Origin flight into space after an apparent gaffe was spotted in the landing video.

Olivia Munn isn't fangirling over the upcoming Blue Origin launch, but here's what Cameron Diaz, Charlize Theron and more ...

WILD conspiracy theories have emerged over the historic all-female Blue Origin flight into space after an apparent gaffe was ...

On a clear evening this January, flights out of Miami, Orlando and Fort Lauderdale suddenly ground to a halt. The culprit ...

NASA's Apollo 13 mission, where disaster struck and an oxygen tank exploded, we take a look at some of the most harrowing space-related accidents ...