Futurist Michio Kaku sees humans doing ballet on Mars and projecting their brains into the cosmos. And aliens? Oh, they're ...

For decades, the case for sending people to Mars has rested on a mix of romance, rivalry, and raw curiosity. Now a cluster of ...

The first astronauts who walk on Mars are now being told to go as planetary detectives, not just pathfinders. A sweeping new ...

A member of the Apollo 11 mission in 1969, Buzz Aldrin was the second man to walk on the moon. In the years since, he has become an advocate for space exploration and technology, calling for renewed U ...

Sending astronauts to the red planet will be a decades-long activity and cost many billions of dollars. So why should NASA undertake such a bold mission? A new report published Tuesday, titled “A ...