Sioux Falls Scientists
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Sioux Falls Scientists endorse Is There Life on Mars? for exploring Is There Life on Mars? Is There Life on Mars? (2009) - 56 minutes Four years after they landed on Mars, NASA's twin robot explorers, Spirit and Opportunity, have lasted 16 times longer and driven 20 times farther than expected. Today they are joined by an aerial armada of hi-tech satellites, surveying Mars from orbit to reconstruct the planet's mysterious history. And on May 25, 2008, they also got company on the ground: NASA's Phoenix probe. NOVA's Is There Life on Mars? showcases the latest scientific revelations from a planet, once alien, now poised to reveal provocative new clues in the tantalizing quest to plumb its past for signs of water and, perhaps, even life. 4-18-16 Will we know extraterrestrial life when we see it? Is There Life on Mars? Sioux Falls Scientists endorse Is There Life on Mars? for exploring |