Everything about Extraterrestrial life

🧭 Start here: a 6-step reading path

1. Read the overview: Extraterrestrial lifeA 5-minute orientation
2. Skim a recent paper: Identifying the wide diversity of extraterrestrial purine and pyrimidine nucleobases in carbonaceous meteoritesInfluential work since 2022
3. Pick up a classic book: Charlie and the Great Glass ElevatorThe most-reprinted book on the subject
4. Read the landmark paper: Extraterrestrial Cause for the Cretaceous-Tertiary ExtinctionCited 3,200 times
5. Go sideways: AstrobiologyA closely related topic
6. Go sideways: Planetary habitabilityA closely related topic

🏆 Landmark papers (most cited)

• Extraterrestrial Cause for the Cretaceous-Tertiary Extinction

  Luis W. Alvarez, Walter Alvarez, Frank Asaro · 1980 · Science · 3,200 citations

• Resistance ofBacillusEndospores to Extreme Terrestrial and Extraterrestrial Environments

  Wayne L. Nicholson, Nobuo Munakata, Gerda Horneck · 2000 · Microbiology and Molecular Biology Reviews · 1,871 citations

• Evidence for High-Energy Extraterrestrial Neutrinos at the IceCube Detector

  IceCube Collaboration* · 2013 · Science · 1,249 citations

• Evidence for Extraterrestrial Amino-acids and Hydrocarbons in the Murchison Meteorite

  KEITH KVENVOLDEN, JAMES LAWLESS, KATHERINE PERING · 1970 · Nature · 789 citations

• Carbonaceous meteorites contain a wide range of extraterrestrial nucleobases

  Michael P. Callahan, Karen E. Smith, H. James Cleaves · 2011 · Proceedings of the National Academy of Sciences · 560 citations

• High molecular diversity of extraterrestrial organic matter in Murchison meteorite revealed 40 years after its fall

  Philippe Schmitt-Kopplin, Zelimir Gabelica, Régis D. Gougeon · 2010 · Proceedings of the National Academy of Sciences · 558 citations

• Evidence for an extraterrestrial impact 12,900 years ago that contributed to the megafaunal extinctions and the Younger Dryas cooling

  R. B. Firestone, A. West, J. P. Kennett · 2007 · Proceedings of the National Academy of Sciences · 472 citations

• Isotopic evidence for extraterrestrial non- racemic amino acids in the Murchison meteorite

  M. H. Engel, S. A. Macko · 1997 · Nature · 452 citations

🆕 Influential since 2022

• Identifying the wide diversity of extraterrestrial purine and pyrimidine nucleobases in carbonaceous meteorites

  Yasuhiro Oba, Yoshinori Takano, Yoshihiro Furukawa · 2022 · Nature Communications · 153 citations

• Extraterrestrial amino acids and amines identified in asteroid Ryugu samples returned by the Hayabusa2 mission

  Eric T. Parker, Hannah L. McLain, Daniel P. Glavin · 2023 · Geochimica et Cosmochimica Acta · 73 citations

• Properties and Characteristics of Regolith-Based Materials for Extraterrestrial Construction

  Cheng Zhou, Yuyue Gao, Yan Zhou · 2024 · Engineering · 72 citations

• Extraterrestrial Axion Search with the Breakthrough Listen Galactic Center Survey

  Joshua W. Foster, Samuel J. Witte, Matthew Lawson · 2022 · Physical Review Letters · 56 citations

• Insights into the formation and evolution of extraterrestrial amino acids from the asteroid Ryugu

  Christian Potiszil, Tsutomu Ota, Masahiro Yamanaka · 2023 · Nature Communications · 53 citations

📚 Books worth reading

• Charlie and the Great Glass ElevatorRoald Dahl · 1972
• Synthetic Men of MarsEdgar Rice Burroughs · 1940
• Starship TroopersRobert A. Heinlein · 1959
• ContactCarl Sagan · 1985
• 2061Arthur C. Clarke · 1987
• CinderMarissa Meyer · 2011
• The 5th wave (The 5th Wave #1)Richard Yancey · 2013
• The Martian Way and Other StoriesIsaac Asimov · 1955

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics

• Astrobiology Astrobiology is an interdisciplinary field of scientific study that aims to answer fundamental questions about the origin, distribution and evolution of…
• Planetary habitability Planetary habitability is a measure used in astrobiology to characterize a planet's or a natural satellite's potential to develop and sustain an environment…
• Nexus for Exoplanet System Science The Nexus for Exoplanet System Science (NExSS) initiative is a National Aeronautics and Space Administration (NASA) virtual institute designed to foster…
• Earth analog An Earth analog, also called an Earth twin or second Earth, is a Exoplanet or moon with environmental conditions similar to those found on Earth. The term…
• Habitable zone In astronomy and astrobiology, the habitable zone (HZ), also known as the circumstellar habitable zone (CHZ), or as the Goldilocks zone, is the range of…
• Habitability of natural satellites The habitability of natural satellites is the potential of moons to provide habitats for life. Natural satellites are expected to outnumber planets by…
• Kepler-62f Kepler-62f (also known by its Kepler Object of Interest designation KOI-701.04) is a super-Earth exoplanet orbiting within the habitable zone of the orange…
• Earth Similarity Index The Earth Similarity Index (ESI) is a proposed characterization of how similar a planetary-mass object or natural satellite is to Earth. It was designed…