The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

NASA’s search for life beyond Earth is no longer a distant dream but a coordinated campaign that now stretches from Martian ...

One of Britain’s most prominent space scientists believes humanity may finally get an answer to one of its oldest questions ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Saturn's largest moon, Titan, has long been of interest to NASA because they believe it could host an ocean underneath its ...