MISSION: One Way Trip To Mars!

Crisscrossing the galaxy a la Captain Kirk may sound heroic, but would you volunteer for a Star Trek-like voyage if you knew you could never come home?

Are You A Martian?

Are we all Martians? According to many planetary scientists, it's conceivable that all life on Earth is descended from organisms that originated on Mars and were carried here aboard meteorites. If that's the case, an instrument being developed by researchers at MIT and Harvard could provide the clinching evidence.