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Freakishly Old System Of Planets Hint At Ancient Alien Civilizations

Kepler scientists have discovered the oldest known system of rocky, Earth-sized planets in the Milky Way. This suggests that terrestrial planets have appeared throughout most of the Universe's 13.8 billion year history — a potential indication of just how ancient some extraterrestrial civilizations could be. » 1/27/15 8:00am 1/27/15 8:00am

New study dramatically changes where we believe aliens might live

A team of astrobiologists has redefined conventional notions of where life can exist within a solar system. They've suggested that life could exist inside planets with inhospitable surfaces. Dubbed "subsurface habitable zones," this new definition of habitable zones means that alien life may be far more prevalent than… » 1/13/14 12:20pm 1/13/14 12:20pm

4.5 Billion Potentially Habitable Planets May Orbit Red Dwarfs In Our Galaxy

When we look up into the starry sky at night, we only see a small portion of what's really up there. Red dwarfs comprise nearly 75% of all the stars in the Milky Way, yet they remain invisible to the naked eye. Given their predominance, astronomers and astrobiologists are keen to learn more about these small, cool… » 2/07/13 9:00am 2/07/13 9:00am