A team of researchers has outlined how a new "direct fusion drive" propulsion system could allow us to reach Sedna this ...

The pursuit of economic development has long been a cornerstone of human progress, but beneath its surface lies a complex web of issues that threaten the very foundation of our existence.At its core, ...

So it's no surprise that this trailer feels like "The Martian." You don't need to make a huge leap to compare Gosling's Grace ...

Some objects were placed in space on purpose, symbolic gestures meant to inspire or amuse. Others were lost by accident, abandoned or forgotten during ambitious missions.