Indian-origin astronaut Sunita Williams, along with Butch Wilmore, captured a stunning selfie during their spacewalk on ...

A splendid portrait of the first American woman and the youngest American astronaut to travel into space, SALLY, which premiered at Sundance, excels at weaving the public and private dimensions of ...

A photographer on Earth has captured an incredible telescope image of NASA astronaut Suni Williams outside of the International Space Station, as it passed by roughly 250 miles overhead.

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons on the lunar far side.

Scientists used photos and data from Nasa’s Lunar Reconnaissance Orbiter to map the area and calculate the path of debris.

The system was installed on the side of the European Space Agency’s Columbus module on the ISS. From there, the rig of 4K ...

The latest research conducted by the Canadian team at NASA indicates that long-term space missions can significantly change ...

Astronauts aboard the International Space Station (ISS) will attempt to collect microbiological samples from the outside of the space station during an upcoming spacewalk. Surface samples will be ...

One of NASA's trapped astronauts got a much-needed change of scenery as she stepped outside the space station for the first time in seven months. Suni Williams and her fellow astronaut Butch ...

It was the first spacewalk by NASA astronauts since an aborted one last summer. U.S. spacewalks were put on hold after water leaked into the airlock from the cooling loop for an astronaut's suit. NASA ...