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alien life
Mar 5, 2013 — It may be far more likely that our first evidence of intelligent life in space will come by detecting their industrial waste. Commentator Adam Frank highlights a study on how we might spot the signs from Earth.
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Aug 15, 2012 — Thirty-five years ago today an astronomer wrote "Wow!" when he saw evidence of what might have been a message from deep space. One like it hasn't been detected since. Today, National Geographic's Chasing UFOs sends a reply.
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Jun 13, 2012 — Ridley Scott's movie Prometheus makes us wonder about the benefits and risks of trying to artificially create life and intelligence in our labs. Could our creations destroy us?
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May 29, 2012 — The new twist proposed a couple of years ago is that even if the microbes are dead when the rocks crash to earth, the information in their DNA might play a role in triggering or helping life here.
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May 23, 2012 — Can we distinguish between ultra-advanced aliens and gods? Crazy as it may sound, commentator Marcelo Gleiser says this line of reasoning is sound and blurs the boundary between the natural and the supernatural.
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Aug 16, 2011 — The SETI Institute's mothballed Allen Telescope Array — which scans the universe for signs of alien life — will soon be up and running again, thanks to more than $200,000 in donations that came from people including Jodie Foster and former astronaut Bill Anders.
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Mar 7, 2011 — While we would love to write a headline saying that proof has been found that life does (or has) existed somewhere else in the universe, the best advice for now is to wait and see.
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