Caleb Scharf
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Caleb Scharf

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Caleb Scharf

Astrobiologist and Writer

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Caleb Scharf

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Journal Articles

Popular Press

February 28, 2026

Space Exploration Speaks to the Core of Who We Are→

February 28, 2026/ ScienceSites
February 28, 2026/ ScienceSites/ /Source
popular press, 2026

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  • We’re Evolving Beyond This Rock ...
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Caleb Scharf

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Recent Articles

  • How Many Humans Can the Solar System Support?

    — Future Tense, Slate

  • The Worrisome Rise of NFTs

    — Nautilus

  • A Wrinkle in Nature Could Lead to Alien Life

    — Nautilus

In The News

  • The Information We Create Has a Life of Its Own

    — Columbia News

  • Why Information Is Central to Physics and the Universe Itself

    — Big Think

  • Hitting the Books: How Memes Spread Through Society Like a ‘Mind Virus’

    — Engadget

Recommended Sites

  • Scientific American ➣
  • Science Daily ➣
  • NASA Watch ➣
  • Centauri Dreams ➣
  • Nautilus ➣
  • Aeon Magazine ➣

Writing

Read Caleb’s pieces at Scientific American ➣

Read Caleb’s pieces at Scientific American ➣

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