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Read articles, including Science News stories written for ages 9-14, on the SNK website.
METHANE ON MARS

Researchers have discovered that Mars spews plumes of methane into its atmosphere. The eruptions of gas vary seasonally and might be a sign of microscopic life beneath the planet’s surface.  Credit: J. Bell/Cornell, M. Wolff/Space Science Institute, NASA, ESA, the Hubble Heritage Team (STScI/AURA)

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