The first humans heading for Mars may be committing to roughly 1,000 days away from Earth - around seven months traveling ...

NASA aims to travel to the moon again—and beyond. Here’s a look at the 21st-century race to send humans into space.

NASA officials are more confident that they can send humans to Mars. The goal is to get humans to the red planet faster and more efficiently. Scientists have exceeded the highest power levels ever ...

NASA has tested a lithium-fed thruster that could become a workhorse for future Mars missions, and the key milestone is not just that it fired, but that it did so at power levels no previous electric ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. SpaceX's founder shocked the space world when he said he's freezing his crusade to begin ...

Lest you think that billionaire entrepreneur Elon Musk has put his dreams of sending humans to Mars on hold, think again. In February, Musk announced that SpaceX would shift its focus from colonizing ...

NASA's Viking Project found a place in history when it became the first U.S. mission to land a spacecraft successfully on the surface of Mars. (Courtesy, NASA and JPL) Fifty years ago Monday, NASA ...