Space Travel

Russia Building Rocket With Nuclear Engine

A leading Russian space scientist claimed his team is developing "science fiction" technology and accused Elon Musk of creating a rocket "based on old, long-developed and used engines."

Billionaires Unite To Find Aliens

Yuri Milner is only one of many of the world's billionaires who are using their fortunes to help humanity explore the universe and maybe even find some alien life.