The ISS has “come into its own as a very sophisticated scientific laboratory,” says retired NASA astronaut Scott Kelly, who ...

China's Shenzhou-21 space rocket and its crew including the youngest member of its astronaut corps blasted off on Friday atop ...

China is sending a new crew to its Tiangong space station, including its youngest ever taikonaut, along with the first live ...

With only five years left at the complex, NASA is counting on private companies to launch their own orbiting stations with an ...

Archaeologists have studied how astronauts use the International Space Station to improve its potential future successors.

China is set to launch the Shenzhou-21 spaceship to its space station late Friday, sending a new crew of three astronauts and four mice.

A new crew took off for China's space station on Friday, including the country's youngest ever astronaut and four lab mice.

In a significant stride for its space exploration efforts, Japan has successfully launched a new cargo spacecraft. The ...

NASA's NICER telescope halts its mission after a key motor fails; engineers attempt to salvage eight years of space science.

China held a send-off ceremony on Friday for a new crew of astronauts set to depart for its space station, including its ...