When liquid water still existed on Mars, it carried dissolved minerals into rock cracks, NASA said. Once the liquid dried, it ...

According to a recent directive from acting administrator Sean Duffy, the space agency will launch a nuclear reactor to the moon by 2030.

Famed NASA astronaut Jim Lovell, who commanded the harrowing Apollo 13 mission that was forced to abandon a lunar landing attempt in 1970, has died. He was 97.