The first of these was the loss of space shuttle Columbia in February, the second fatal shuttle accident, which signaled that ...

No one can say with scientific confidence why we exist or what happens when we die. In fact, scientists have a tenuous grasp ...

NASA acting administrator Sean Duffy suggested SpaceX may not be taking NASA to the moon. Experts said it’s unlikely another ...

The three satellites look to measure mysteries of space weather while also acting as a warning system for its dangerous ...