NASA astronaut Sunita Williams, 59, has been on the ISS for over 150 days. Recent photos show her looking thinner with hollow cheeks.

Though she is smiling and seems to be in good spirits, Williams looks remarkably hollow-cheeked than when she first boarded the orbiting workplace. Sunita Williams and Barry Wilmore have been stuck on ...

Astronauts Butch Wilmore, Suni Williams and Don Pettit voted early in the presidential election from the International Space Station. The group posted a photo of themselves on NASA astronaut Nick ...

Since NASA's Juno spacecraft entered Jupiter's orbit in July 2016 and began transmitting image data, the world has gotten ...

Today, NASA's Parker Solar Probe will complete its seventh swing past Venus — the spacecraft's final maneuver around the ...

An astronaut’s photo from the International Space Station captures crepuscular rays and cumulonimbus clouds, revealing a ...

NOAA's new Compact Coronagraph, CCOR-1, onboard the GOES-19 satellite, has begun transmitting its first images, revealing ...

The probe will orbit the sun "close enough to pass inside a solar eruption, like a surfer diving under a crashing ocean wave, ...

Kris Jenner's Greatest Throwback Photos, in Honor of Her 68th Birthday The Good American founder, 40, began her Instagram Stories with a video of herself, her niece Penelope Disick, and Jenner ...

On what would’ve been the astronomer’s 90th trip around the Sun, here’s a look at his legacy as a scientist, advocate and ...

Over the weekend, the “Genesis” singer cheekily responded to Olivia Rodrigo’s confession that she doesn’t date guys that ...

The monthly average was around 20 million square kilometers (8 million square miles), while the peak was reached on September 28 at 22.4 million square kilometers (8.5 million square miles). At its ...