Curiosity: Mars Missing Methane? | Video

Monday, November 26, 2012 - 12:04 in Astronomy & Space

Probes orbiting Mars and Earth-based telescopes ‘see’ methane in the Martian atmosphere. But Curiosity’s Sample Analysis instruments haven’t found any at Gale Crater. Dr. John Grotzinger explains why tests may not have detected methane now.

Read the whole article on Space.com

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