Geronimo Villanueva , research assistant professor, Institute for Astrophysics and Computational Sciences, was quoted in a Sept. 19 BBC News article about research into signs of life on Mars.

From: BBC News Date: Sept. 19, 2013 Author: Jonathan Amos

The Curiosity rover's failure to detect methane on Mars is a blow to theories that the planet may still host some types of life, say mission scientists.

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