Current and former NASA employees have co-signed a declaration protesting changes at the agency that some say pose a grave ...

A smaller 60-foot-tall NASA spacecraft known as a sounding rocket launched from New Mexico to study the sun's mysterious ...

Trump marked the Apollo 11 anniversary by highlighting his space achievements and plans to return Americans to the Moon and ...

Space weather probe Vigil will be the world's first space weather mission to be permanently positioned at Lagrange point 5, a ...