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  2. Extraterrestrial life - Wikipedia

    en.wikipedia.org/wiki/Extraterrestrial_life

    Astronomy and telescopes also improved to the point exoplanets can be confirmed and even studied, increasing the number of search places. Life may still exist elsewhere in the Solar System in unicellular form, but the advances in spacecraft allow to send robots to study samples in situ, with tools of growing complexity and reliability.

  3. Life origination beyond planets - Wikipedia

    en.wikipedia.org/wiki/Life_origination_beyond...

    Life in the atmosphere brown dwarfs was also discussed by Yates et al. in 2017, and in 2019 Manasvi Lingam and Abraham Loeb extended the discussion of Yates et al.. Both articles extend the viability of Earth-like biological life beyond planets. [8] [9] Their ideas were criticized by experts in brown dwarfs. [10]

  4. List of potentially habitable exoplanets - Wikipedia

    en.wikipedia.org/wiki/List_of_potentially...

    Life in the universe; Outline: Planetary habitability in the Solar System; Venus; Earth; Mars; Europa; Enceladus; Titan; Life outside the Solar System; Potentially habitable exoplanets; Galactic habitable zone; Habitability of... Binary star systems; Natural satellites; Neutron star systems; Red dwarf systems; K-type main-sequence star systems ...

  5. Astrophysicist suggests alien life might be everywhere - AOL

    www.aol.com/news/2016-11-25-astrophysicist...

    Scharf also notes that, given the possibility that other building blocks of life exist outside of molecules, "a civilization could then transcribe itself and its entire physical realm into new ...

  6. Alien Life May Exist in the Zone Between Night and Day ... - AOL

    www.aol.com/lifestyle/alien-life-may-exist-zone...

    The thin band between perpetual night and day, known as a termination zone, could have just the right ingredients for life to flourish. The thin band between perpetual night and day, known as a ...

  7. Planetary habitability - Wikipedia

    en.wikipedia.org/wiki/Planetary_habitability

    Exoplanet – Planet outside the Solar System; Exoplanetology; Extraterrestrial liquid water – Liquid water naturally occurring outside Earth; Habitability of natural satellites – Measure of the potential of natural satellites to have environments hospitable to life

  8. Scientists find a 'next step on a pathway to life' in space

    www.aol.com/news/scientists-next-step-pathway...

    The findings do not show evidence for life itself, but they do suggest the conditions necessary for the emergence of life were widespread across the early solar system, increasing the odds life ...

  9. Rare Earth hypothesis - Wikipedia

    en.wikipedia.org/wiki/Rare_Earth_hypothesis

    Rare Earth proponents argue life cannot arise outside Sun-like systems, due to tidal locking and ionizing radiation outside the F7–K1 range. However, some exobiologists have suggested that stars outside this range may give rise to life under the right circumstances; this possibility is a central point of contention to the theory because these ...