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Nasa Rover on Mars Detects Puff of Gas That Hints at Possibility of Life
- hbcondo714 7y agoThis was posted 15 hours ago but the same article[1] posted 2 hours ago is on the HN front page with discussion [1] https://news.ycombinator.com/item?id=20253284 https://news.ycombinator.com/item?id=20253284