To search for life on Mars, future astronauts would naturally want to step outside their living habitat for a walk. But the spacesuits keeping them alive might also carry Earth microbes or ingredients of life that could contaminate ...
Space Exploration
Jun 16, 2011
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Gregory Benford, his brother James and his nephew Dominic decided to combine their knowledge of astrophysics, space, microwaves and economics to look at the search for extraterrestrial life from a money perspective. They ...
Space Exploration
Oct 15, 2010
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If we ever do receive a message from outer space, we’ll want to know what kind of aliens sent it. SETI researcher Seth Shostak says we shouldn’t expect them to be anything like us - in fact, they might not be biological ...
Space Exploration
Oct 1, 2010
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Why have we not made contact with aliens after so many years searching the depths of space? The Eerie Silence, a new book by SETI researcher Paul Davies, provides a fresh and thoughtful look at this question.
Space Exploration
Apr 15, 2010
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In late 2010, NASA set the Internet buzzing when it called a press conference to discuss an astrobiological finding that would impact the search for extraterrestrial life. Many speculated that some primitive life had been ...
Other
Feb 2, 2012
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The search for extraterrestrial life outside our Solar System is currently focused on extrasolar planets within the ‘habitable zones’ of exoplanetary systems around stars similar to the Sun. Finding Earth-like planets ...
Astronomy
Jan 16, 2012
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(PhysOrg.com) -- UC Berkeley is searching for evidence of intelligent life on planets identified by the Kepler space telescope team as having Earth-like environments. This search for extraterrestrial intelligence (SETI) uses ...
Astronomy
May 16, 2011
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"Contact" star Jodie Foster was among donors helping to revive the 42 radio telescope dishes at a key California institute searching for extraterrestrial life, the group said Tuesday.
Space Exploration
Aug 17, 2011
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