Summary: This week we talk about the failed search for extraterrestrials, Galaxy M106, Curiosity drilling, a weird metal object found on surface of Mars, the year of the comets, a supernova precursor, and the near-earth asteroid flyby. We are joined by Amy Shira Teitel, Nicole Gugliucci, Alan Boyle, Thad Szabo, Nancy Atkinson, and Phil Plait. Hosted by Fraser Cain.
