The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...
Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.
BBC Sky at Night Magazine on MSN
What would aliens really look like? Here's what the science says. And no, it's not little green men.
We talk to astronomer Professor Jon Willis about what form alien life may take based on evidence we find on Earth ...
Steven Spielberg's claims that aliens have already visited Earth have drawn a mixed but pointed scientists' reaction this ...
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