Mars
NASA says it has an explanation for the levitating utensil.
We might be able to live on Mars one day, but it won't be easy.
The intrepid robot took time from drilling to capture this unforgettable image.
It's not quite the red planet, but it's the next best thing.
WHAT'S HAPPENING
Don't worry -- we're not about to be invaded by crab monsters.
Will there be pizza on the Red Planet?
A mysterious light on Mars has people talking about life on the Red Planet.
Is that a rat... on Mars?! Yes, according to a theory from one determined man in Japan who recently scoured dozens of NASA photos taken by the space agency's Mars Curiosity rover. A post on UFO Sightings Daily shows the "Mars rat," which appears to be a creature with legs and a tail among rocks on the planet.