Tiny Blobs and Tunnels in Meteorite Revive Debate Over Life on Mars
Tuesday, February 25, 2014 - 17:00
in Paleontology & Archaeology
Eighteen years after a Martian meteorite sparked a debate over alien-looking "nanofossils," researchers are reporting that different structures inside an even bigger space rock suggest biological processes might have been at work on the Red Planet hundreds of millions of years ago.