Astronauts repaired and upgraded NASA's Hubble Space Telescope over the course of five servicing missions from 1993 to 2009.

For NASA, sending a crewed mission to Mars has been the long-term goal for over two decades. China has joined the club in ...

After over seven months in orbit, astronauts Don Pettit, Alexey Ovchinin, and Ivan Vagner have returned to Earth aboard the ...

HOUSTON—Russia's Soyuz MS-26 spacecraft with NASA astronaut Don Pettit and cosmonauts Alexey Ovchinin and Ivan Vagner ...

Space exploration is meant to create a positive future. The legacy of Apollo, and of our robot explorers in the solar system ...

"Our mission is to revolutionize space logistics, enabling groundbreaking advancements in microgravity research, in-orbit ...