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 Sep: 2020 NASA Innovative Advanced Concepts (NIAC) Symposium: Virtual Event
- 22 Sep: Virtual Workshop: Wider and Deeper at Green Bank: The New Argus-144 Instrument
- 29 Sep: Webinar: Designing Research Campaigns for the Next Decade of Biological & Physical Sciences in Space
- 29 Sep: Webinar: Designing Research Campaigns for Biological and Physical Sciences in Space
- 30 Sep: Lunar Science Workshop: Planetary Protection/PSR Classification
- 1 Oct: Aerospace Safety Advisory Panel Meeting
- 2 Oct: NASA International Space Apps Challenge
- * Submit Your Event | More Events *
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