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We Actually Learned a Lot From Philae's Botched Landing on Comet 67/P

The ESA’s attempt to land a probe on Comet 67P/Churyumov-Gerasimenko didn’t go as planned, but the mission has been far from a failure. A recent analysis of Philae’s harrowing journey across the comet has revealed some fascinating clues about its surface, while providing critical insights for future comet missions. » 8/01/15 6:00pm Yesterday 6:00pm

Let's Talk About NASA's Mission to Europa

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The search for life in the Solar System is about the hunt for water. Wherever we find liquid water on Earth, we find life. I’m talking everywhere. In the most briny, salty pools in Antarctica, in the hottest hot springs in Yellowstone, under glaciers, and kilometers deep underground. » 7/31/15 6:00pm Friday 6:00pm

Why That $100m Alien Listening Project May Be a Waste of Time

The launch of the $100M Breakthrough Initiative project to Search for Extraterrestrial Intelligence (SETI) has been supported by many leading scientists including Stephen Hawking and astronomer royal Martin Rees. But there is no evidence – and few convincing theories – to suggest that intelligent, communicative aliens… » 7/24/15 11:00pm 7/24/15 11:00pm