NASA and the US Department of Energy (DOE) have selected Westinghouse Electric to continue developing a space microreactor ...

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

Developers who demolished the home of AC/DC siblings Angus and Malcolm Young are apologizing, claiming they didn’t know the Sydney, Australia, property was listed on the National Trust List of ...

Space agency says it needs one more year to decide whether its own hardware or a contractor’s will return Martian samples to ...

HELSINKI — China has launched its first satellites for the Guowang constellation, but a veil of secrecy surrounds their ...

Expedition 72 is kicking off the New Year by preparing for an upcoming spacewalk to service scientific equipment and install ...

The increasing amount of debris has heightened fears about the "Kessler syndrome". Named after an American astrophysicist ...

Jan. 2 appearance on Summer Walker's podcast 'Over It Radio,' Ciara revealed that she has two cell phones to take as many ...

We are at the dawn of a new space age. If you doubt, simply look back at the last year: From SpaceX’s historic catch of the ...

Suni Williams and Butch Wilmore won't be back on Earth before March, but they've got candy canes and Santa hats to celebrate ...

Last week, space news site Payload Space told the heartwarming tale of a small Ukrainian company, "Promin," and its quixotic quest to build a new rocket by joining some of the best Soviet-era ...

Two Chinese astronauts aboard the Tiangong space station have set a new world record for the longest single spacewalk, breaking a record that had stood for over 23 years. At 9.57 pm Beijing time on ...