Experts told Newsweek about the difficulties of reaching Mars as the United States faces complex challenges in space policy.

As companies like SpaceX and Virgin Galactic make waves in space tourism, how long does the rest of the world have to wait ...

Donald Trump has claimed that it is America's 'manifest destiny' to expand to Mars. So, could the Red Planet really become ...

Exclusive: The pentagon thinks space may be the next battleground, declaring in a sobering new report that it could be the ...