Weekly Space Hangout - June 28, 2012
28 Jun 2012, 00:00 UTC
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This week we talk about: a terrifying gas cloud that is headed to the center of the galaxy, more news on exoplanets, sniffing for life on Mars, and what it's going to be like to land on Mars.. We're joined by Jason Major, Ian O'Neill, and Emily Lakdawalla. Hosted by Fraser Cain
