Astronauts aboard the International Space Station marked Christmas in orbit by sending a warm video message to Earth. Members of Expedition 74 shared...

BEIJING, Jan. 1 (Xinhua) -- China's Shenzhou-21 crew, currently aboard the orbiting Tiangong space station, released a New Year greetings video on...

BEIJING, Dec. 22 (Xinhua) -- From orchestrating a groundbreaking in-orbit emergency rescue to launching its first asteroid mission and making a wealth...

BEIJING, Dec. 22 (Xinhua) -- From orchestrating a groundbreaking in-orbit emergency rescue to launching its first asteroid mission and making a wealth...

The aspiration of returning American astronauts to the moon has been in limbo for decades, as plans have been embraced and rejected from one...

The aspiration of returning American astronauts to the moon has been in limbo for decades, as plans have been embraced and rejected from one...

If you thought 2025 was an exciting year for spaceflight and cosmic discovery, just wait til 2026. The past year was one filled with monumental human...

If you thought 2025 was an exciting year for spaceflight and cosmic discovery, just wait til 2026. The past year was one filled with monumental human...

NASA astronaut Jonny Kim poses for a photo inside the International Space Station's "window to the world." NASA2025 marked 25 years of nonstop human...

NASA astronaut Jonny Kim poses for a photo inside the International Space Station's "window to the world." NASA2025 marked 25 years of nonstop human...