Chinsese astronauts are conducting experiments with fruit flies and more aboard the Tiangong space station. Credit: China ...

China is positioning a satellite to test its ability to refuel another in orbit over Earth and extend its mission for several ...

Chinese astronaut conduct a spherical flame experiment during an orbit to ground space lecture using a match and a candle.

Even though the public often called them astronauts, payload specialists were not selected through NASA's formal astronaut ...

Former astronaut and cabinet minister Marc Garneau has died. He was 76. A statement from his wife, Pam Garneau, says he passed away peacefully after a short illness, surrounded by his family. Marc ...

A private lunar lander from Japan is closing in on the moon, aiming for a touchdown in the unexplored far north ...

Communications ceased less than two minutes before the spacecraft’s scheduled landing on the moon with a mini rover. Until ...

Trump's proposed 50% cut in NASA's science budget would turn the agency into an empty shell. Who's behind this?

Elon Musk’s bets on electric vehicles and rockets delivered some of the biggest payoffs in business history. But his bet on ...