Life on Mars: How FETTUCCINE shaped rocks could be proof of alien bacteria on Mars SCIENTISTS hunting down evidence of life on Mars need to be on the lookout for fettuccine-shaped pasta-like rocks, researchers have astonishingly claimed. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:A Close-Up on Mysteries Made of Stone in Saudi Arabia’s DesertIsland Nations, With No Time to Lose, Take Climate Response Into Their Own HandsQ&A: The Chemical Reaction That Cleans EverythingIMMORTALITY POSSIBLE? World's first human head transplant 'successfully' carried outTrilobites: How Snapdragons Beckon Bees With More Than One ColorTrilobites: Same Oceans, Similar Prey, Two Very Different Necks