Or should we stick with sending robots? Planetary geologist Ulrich Köhler from the German Aerospace Center says robots can accomplish a lot, but people could do more.
The Haynes Owners' Workshop Manuals started with a boyhood dream to build a sports car. They are now the number one resource for space travelers who need to fix a Millennium Falcon. Disclosure: this boy's a fan.
The discovery of seven new Earth-like planets has risen hope to find extraterrestrial life. During space explorations, though, researchers have to be careful to avoid contaminating other worlds with life from Earth.
Space travel sounds super, doesn't it? But do yourself a favor and know what you're getting into. That's advice from astronomer, Neil F. Comins. He's written a timely guide for would-be Mars and moon colonists.
Thirty-two shots collecting images over six years from the European Space Agency offer a new look at the the red planet's white, frozen north pole.
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