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 Could clouds of alien life forms sweeping through outer space infect planets with life? Did we start in a puddle here on Earth or come from space?  The search for alien life is 50 years old, but a planet has been discovered that could support life. Prof. Regan tests the scientific claims of supermarket products A few isolated communities seem to hold the secrets to long life. Lifting the lid on the business of human choices in an exclusive guide to making better decisions.  Did life on Earth arrive on a comet? Information about the panspermia hypothesis Cardiff Centre for Astrobiology The BBC is not responsible for content on external sites | |||||||
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