NASA finds glass on Mars, which could help the hunt for alien life

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For the first time, a spacecraft orbiting Mars has detected glass deposits inside craters on the red planet — a possible boon in the hunt for signs of past Martian life.

Researchers think that the glass was created when impactors (meteoroids, asteroids or comets) slammed into Mars, superheating the Martian dirt and turning parts of the surface into glass

Scientists using NASA's Mars Reconnaissance Orbiter (MRO) were able to see glass on the surface of the red planet using the spacecraft's sensors. The new Mars glass study was published this week in the journal Geology.

Researchers on Earth have been able to learn about past life on this planet by studying glass deposits left over from impacts, so it's possible that researchers studying Mars can do the same thing with the red planet Read more...

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