Extraterrestrial Life

  • Where is Everybody? The Drake Equation

    The Drake Equation is a probabilistic formula developed by astronomer Frank Drake in 1961 to estimate the number of active, communicative extraterrestrial civilizations in the Milky Way galaxy. Rather than providing a definitive answer, the equation serves as a framework… Continue reading

    Where is Everybody? The Drake Equation
  • Book Review: Life in the Universe by Jeffrey Bennett, Seth Shostak, and Bruce Jakosky

    Life in the Universe is an insightful and engaging textbook that explores astrobiology, planetary science, and the search for extraterrestrial life. Written by Jeffrey Bennett, Bruce Jakosky, and Seth Shostak, the book takes an interdisciplinary approach, integrating astronomy, biology, and… Continue reading

    Book Review: Life in the Universe by Jeffrey Bennett, Seth Shostak, and Bruce Jakosky
  • K2-18b

    Roughly 124 light-years away in the Leo constellation lies K2-18b, a distant world first identified in 2015 through data from NASA’s Kepler Space Telescope. This exoplanet orbits a cool red dwarf star, K2-18, within its habitable zone, where conditions might… Continue reading

    K2-18b