Planets that exist on their own away from stars or orbits could potentially host alien life.
Could extraterrestrial life be geared towards an evolutionary tendancy for inconspicuousness ?
Baruch Blumberg who helped NASA begin its search for alien life in the 1970s has died aged 85.
Recent discoveries of planets outside our solar system make finding alien life seem more and more likely.
How would mankind react to the discovery of alien life ? Have we become too used to the idea to care ?
A poll conducted in the UK has revealed that nearly half the population believes alien life exists.
Astronomers all over the world are focusing their telescopes to try and pick up evidence of alien life.
Japan's Hayabusa space probe has picked up particles that could contain alien life.
Britain is launching a mission to search for signs of alien micro-organisms in the upper atmosphere.
The Pope's astronomer has said that he believes intelligent alien life with souls may be living among the stars.
The Queen's astronomer has said that alien life might be so unlike our own that they could be here now and we wouldn't know.
As we continue to scour the skies for signs of intelligent extraterrestrial life and as the number of extrasolar planets...
The Vatican's top astronomer has commented on the possibility of extraterrestrial life following a week long astrobiolog...
Darwin's theory of evolution could prove vital in the search for alien life. NASA astrobiologists are using evolution as...
NASA are investing over four billion dollars over the next decade to developing and launching a mission to Jupiter's icy...
Astronomers in Australia listening out for signs of intelligent alien life by searching for optical laser pulses as oppo...
It has been nearly 50 years since the Search for Extraterrestrial Intelligence (SETI) first started scouring the heavens...
Patterns found in the formation of amino acids in meteorites and hydrothermal vents indicate that the building blocks of...
Arizona State University's Professor Paul Davies has suggested that the Earth may harbour forms of undiscovered "weird l...
Debate is currently ongoing as to where NASA should next send a probe in its hunt for evidence of life in the solar syst...