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
- 21 Oct: 70th International Astronautical Congress
- 21 Oct: NASA Hubble Fellowship Program Symposium
- 21 Oct: National Space Council Users' Advisory Group Meeting
- 21 Oct: CCSDS Fall 2019 meeting series
- 28 Oct: Lunar Exploration Analysis Group
- 28 Oct:
- 29 Oct: NASA Advisory Council;Technology, Innovation and Engineering Committee Meeting
- 29 Oct: NASA Advisory Council Human Exploration and Operations Committee Meeting
- 30 Oct: Safe Skies for All Conference
- 31 Oct: NASA Advisory Council Meeting
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