Elon Musk's rocket company is clearing out its "gravel, tractors and space junk" from a once-pristine plot of South Texas land. Elon Musk has hammered acting NASA chief Sean Duffy repeatedly on social ...

On June 3, 1965, during the Gemini IV mission, astronaut Edward White made history as the first American to conduct a spacewalk. This milestone followed the world's first-ever spacewalk by Russian ...