UCLA geochemists have found evidence that life likely existed on Earth at least 4.1 billion years ago -- 300 million years earlier than previous research suggested.
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Astrogeology: October 2015
Calendar
- 22 Oct: NASA Astrophysics Advisory Committee Meeting
- 23 Oct: Tennessee Valley Interstellar Workshop 2018
- 23 Oct: Transformers: Space
- 23 Oct: National Space Council Meeting
- 23 Oct: Wernher von Braun Memorial Symposium
- 29 Oct: ATCA/FAA Commercial Space NAS Integration Conference 2018
- 30 Oct: Towards an All-Sky Radio SETI Telescope
- 31 Oct: Annual Meeting of the American Society for Gravitational and Space Research
- 1 Nov: SpaceVision 2018
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