Four NASA astronauts who recently returned to Earth from a mission aboard the International Space Station will take part this ...

A NASA astronaut onboard the International Space Station has shared 'breathtaking' images of 'the world and beyond'.

The details in this photograph include the airglow of the atmosphere dividing Earth from space — yellow-green at an altitude of 75 miles and a faint reddish hue 250 miles above ...

NASA astronaut Nichole Ayers, an Expedition 73 crew member aboard the International Space Station, photographed the "Flower" ...

The full moon is an ethereal lantern dancing with Earth in NASA astronaut Nichole Ayers' snapshots from the International ...

Auroras are natural light displays that occur when charged particles from the sun interact with Earth’s magnetic field and ...

The NY Times has a nice feature on NASA astronaut Don Pettit’s photography from his latest stay in space, a 220-day missio ...

Though little is known about Deimos, another European spacecraft recently captured unprecedented views of the moon's far side ...

NASA's oldest active astronaut is someone who many people have never heard about, but this 70-year-old is truly inspiring.

On July 20, 1969, the world watched on as the US made space history with its ambitious Apollo 11 mission. Neil Armstrong and ...

While aboard the International Space Station, NASA astronauts Anne McClain and Nichole Ayers fly around the world every 90 ...

As they returned to the airlock, the Earth below started to put on a lightning show, and Ayers took note, mesmerized. A day ...