Refining the search for what's 'out there'
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 & Earth / Space Exploration
Oct 15, 2010 |
4.8 / 5 (13) |
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Probing Question: What is a Near Earth?
In the 1997 movie "Contact" (based on the novel by Carl Sagan), actress Jodie Foster plays an astrophysicist devoted to SETI -- the Search for Extra-Terrestrial Intelligence. Despite doubting colleagues, she ...
Sep 27, 2010 |
3.6 / 5 (10) |
2
Synthetic life could aid space exploration
When packing for a manned mission to Mars or the Moon, the best thing to bring may not be food or fuel, but specially designed organisms that can create those things for you.
Space & Earth / Space Exploration
Sep 23, 2010 |
3.6 / 5 (5) |
4
Where in the World is Europa?
Before they can be sent out to explore planets or moons, rovers first need to be tested in the field. While there is no perfect analog for Jupiter’s icy moon Europa, there are various spots on Earth and elsewhere ...
Space & Earth / Earth Sciences
Aug 19, 2010 |
5 / 5 (4) |
0
Finding frugal aliens: 'Benford beacons' concept could refocus search for intelligent extraterrestrial life
(PhysOrg.com) -- For 50 years, humans have scanned the skies with radio telescopes for distant electronic signals indicating the existence of intelligent alien life. The search — centered at the SETI Institute ...
Jul 20, 2010 |
4.5 / 5 (30) |
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Mars was Wet, but was it Warm?
Mars is frozen today, but when it was young there may have been liquid water on its surface. What does the latest evidence indicate about the ancient martian climate? Understanding the past environment of ...
Space & Earth / Space Exploration
May 31, 2010 |
4.9 / 5 (11) |
10
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Seeing the Closest Aliens Will Take Centuries
As telescopes become more advanced, we’ll be able to see more details about planets orbiting other stars - including indications that those planets have life. However, it would probably take many centuries ...
Space & Earth / Space Exploration
Apr 29, 2010 |
4.2 / 5 (21) |
30
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The Eerie Silence
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 & Earth / Space Exploration
Apr 15, 2010 |
4.8 / 5 (36) |
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Channeling your inner alien? Maybe, scientists say (Update)
(AP) -- For decades, scientists have scanned the heavens in search of extraterrestrial life. Perhaps they should have looked closer to home. Variant life forms - most likely tiny microbes - could still be ...
Space & Earth / Space Exploration
Jan 26, 2010 |
2 / 5 (5) |
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Searching for Alien Life, on Earth
If you spend an afternoon walking along the muddy shore of Mono Lake, with the eastern flank of the Sierra Nevada mountains looming majestically in the background, you’ll no doubt discover, as others have ...
Oct 05, 2009 |
5 / 5 (5) |
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The search for ET just got easier
Astronomers using the Science and Technology Facilities Council's (STFC) William Herschel Telescope (WHT) on La Palma have confirmed an effective way to search the atmospheres of planets for signs of life, vastly improving ...
Jun 10, 2009 |
4.6 / 5 (13) |
2
A serious search for extraterrestrial life
Things have changed since the original Captain Kirk and Mr. Spock set off to seek out new life and new civilizations. Back in the 1960s, while the Enterprise crew was exploring a galaxy full of exotic life-forms, real astronomers ...
May 26, 2009 |
3.9 / 5 (14) |
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