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Do Aliens Go Invisible by 'Going Green'?

Posted by  Ray Villard  Tue Feb 7, 2012 11:17 AM ET   |   0

One solution to the Fermi Paradox is that there are "green aliens" that have reached a Utopian state of being in balance with nature by not generating waste products -- and are therefore undetectable. Read more

Do Aliens Go Invisible by 'Going Green'?

Project Icarus: The Interstellar Communication Problem

Posted Mon Feb 6, 2012 04:42 PM ET   |   0

Guest contributor Pat Galea discusses how a starship may transmit signals across the light-years between the stars. Read more

Project Icarus

Kepler's SETI Project Detects First Signals

Posted by  Ian O'Neill  Fri Jan 6, 2012 02:34 PM ET   |   0

The search for alien signals on Kepler's exoplanets has turned up its first results -- sadly, the signals are not alien. Read more

Kepler's SETI Project Detects First Signals

SETI to Scour the Moon for Alien Footprints?

Posted by  Ian O'Neill  Tue Dec 27, 2011 12:48 PM ET   |   0

Although SETI has been scouring the skies for a signal from an intelligent alien civilization, perhaps a closer look at the lunar surface may uncover some alien artifacts. Read more

SETI to Scour the Moon for Alien Footprints?

SETI to Hunt for Aliens on Kepler's Worlds

Posted by  Ian O'Neill  Mon Dec 5, 2011 01:52 PM ET   |   0

With the help of NASA's Kepler space telescope, the Search for Extraterrestrial Intelligence (SETI) has some new "Earth-analog" targets. Read more

SETI to Hunt for Aliens on Kepler's Worlds

How Aliens Can Find Us (and Vice Versa): Photos

Posted Tue Nov 8, 2011 09:08 AM ET   |   0

Explore how aliens might stumble upon our planet -- and how we might spot them first. Read more

alien contact

City Lights Could Reveal ET

Posted by  Jesse Emspak  Wed Nov 2, 2011 11:42 AM ET   |   0

Forget radio signals, intelligent aliens could be found by looking for their streetlights. Read more

City Lights Could Reveal ET

Mars Crater Shows Its (False) Colors: Big Pic

Posted Mon Oct 31, 2011 08:00 AM ET   |   0

This photo could be the colors of the iridescent mother of pearl found inside an oyster shell -- but it's certainly not of this planet. Read more

Mars colors crater

Weird Exoplanet Discovered Orbiting Two Stars

Posted by  Irene Klotz  Thu Sep 15, 2011 02:01 PM ET   |   0

For the first time, an alien world has been discovered beyond the solar system circling two married stars. Read more

Kepler-16b

Batch of 50 New Alien Worlds Discovered

Posted by  Ian O'Neill  Mon Sep 12, 2011 04:34 PM ET   |   0

Astronomers have announced the discovery of 50 (yes, five-zero) exoplanets, the largest group of alien worlds announced at one time. Read more

Batch of 50 New Alien Worlds Discovered

Pale Red Dot: Desert Planets as Abodes for Life?

Posted by  Ray Villard  Mon Sep 12, 2011 11:32 AM ET   |   0

Desert-like terrestrial planets may be great places to buy real estate, and there are probably lots of them to choose from in our galaxy. Read more

Pale Red Dot: Desert Planets as Abodes for Life?

UFOs in Skies, Photos and Best-seller Lists

Posted by  Benjamin Radford  Wed Sep 7, 2011 06:20 PM ET   |   0

The mystery of one of the most convincing pieces of UFO evidence has now been solved. Read more

UFOs in Skies, Photos and Best-seller Lists

Is the Emergence of Life and Dark Energy Related?

Posted by  Ray Villard  Wed Sep 7, 2011 12:59 PM ET   |   0

Like us, alien scientists may be realizing that we just happen to be living at a singularly unique nexus in the universe’s history. Read more

Is the Emergence of Life and Dark Energy Related?

Dolphin Whisperer Could Help Us Talk To E.T.

Posted by  Irene Klotz  Wed Aug 31, 2011 04:51 PM ET   |   0

Scientists hoping to develop a common language with dolphins may help us talk to extraterrestrials. Read more

spotted dolphin

To Save the Galaxy, Destroy Humanity

Posted by  Ian O'Neill  Thu Aug 18, 2011 05:11 PM ET   |   0

As we push deeper into space, will we be seen as a threat? If so, would an advanced alien race consider a preemptive strike? Read more

To Save the Galaxy, Destroy Humanity
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