Longtime NASA astronaut Don Pettit is set to return from his fourth trip to space on Saturday night. Here are some of his ...

China has released a stunning compilation of views of Earth from the Tiangong space station. Credit: Space.com | footage ...

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

A camera affixed to the International Space Station recently spotted some curious symbols amid a barren desert landscape.

Pettit takes his photos from the cupola on the space station, a favorite of crew members due to its seven windows that overlook Earth. Here are some of his most unforgettable views of what it’s ...

"The successful operation of ELVIS in the demanding conditions of space not only paves the way for its use in off-Earth ...

A Soyuz capsule carrying two Russian cosmonauts and one American astronaut safely landed Sunday in Kazakhstan, concluding a ...

NASA astronaut Don Pettit and two cosmonaut colleagues will return to Earth this evening (April 19), and you can watch their homecoming live.

A Soyuz capsule carrying two Russian cosmonauts and one American astronaut safely landed Sunday in Kazakhstan, concluding a 220-day mission aboard the International Space Station MOSCOW -- A Soyuz ...