NASA's Curiosity rover has found evidence for life-supporting conditions on ancient Mars.
For years scientists thought only two planets in our solar system had tectonic plates. But, now, it looks like Mars is joining the club.
The Mars Science Laboratory mission is sending its largest rover to the red planet. That rover's name is Curiosity.
If recent research is correct, the blackness between stars harbors more excitement than you could possibly comprehend.
One giant leap for mars mission feasibility, as Mars500 nears the end of its 520 day 'journey'.
Death Valley has many mysteries, including one of nature's strangest phenomena: rocks that move on their own.
Have you ever wondered what the highest mountain on earth was? Well, it is Everest. But, what about mountains on other planets?
Similarities between Mars and Earth are plentiful...does that mean Mars has life as well?
What is our earth's history? New research suggests that life on Earth has existed without interruption for longer than we thought.