NASA astronaut Don Pettit captured the northern lights earlier this week aboard the International Space Station.

NASA astronauts have spent seven months aboard the International Space Station, far exceeding their planned eight-day mission ...

Wednesday was a busy day aboard the International Space Station (ISS), as the crew tackled cutting-edge microgravity research ...

NASA astronaut Don Pettit's video of an "intensely green" aurora from the ISS has stirred online speculation about its ...

NASA astronaut Don Pettit recently shared a mesmerizing video of the aurora borealis captured from the International Space ...

Two Stranded Starliner astronauts will exit the space station for the first NASA spacewalks scheduled in over six months.

Watch NASA astronaut Don Pettit's breathtaking video of vibrant green auroras from the International Space Station sparking online debate.

The ethereal dance of the Northern Lights is often admired from Earth, but few have the privilege of witnessing this ...

Auroras are beautiful lights seen near the North and South Poles. If you are near the North Pole, the lights are called ...

Most of the Expedition 72 crew enjoyed a day off on Tuesday, while two NASA astronauts focused on cutting-edge human research ...

NASA astronaut Nick Hague will install patches to the agency's NICER (Neutron star Interior Composition Explorer) X-ray ...