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  1. Nov 10, 2021 · Relatively soon, some prominent astrobiologists say, we will most likely have either found compelling evidence for extraterrestrial life or banished its possible existence to the ever...

  2. Sep 29, 2023 · ESA. Europa, one of Jupiter's icy moons is the most likely place in our solar system to be home to alien life. Many astronomers are no longer asking whether there is life elsewhere in the...

  3. Nov 23, 2021 · November 23, 2021. 7 min read. Life Is Complicated—Literally, Astrobiologists Say. A new theory suggests that searches for molecular complexity could uncover convincing evidence of...

    • Natalie Elliot
  4. Oct 28, 2023 · "There's just no evidence right now," Professor Sara Seager, an astrophysicist and planetary scientist at the Massachusetts Institute of Technology and author of " The Smallest Lights in the...

    • Patrick Pester
  5. Apr 15, 2024 · If one day scientists discover evidence of extraterrestrial life, how will they tell the world? How certain will they be of their discovery, and how will the public know what sense to make of...

  6. Nov 16, 2023 · Astrobiologists also look for components that are likely essential to life, and number one on the list is water. Liquid water is not only a must-have for all life on Earth, but it also provides a ...

  7. Sep 10, 2021 · Sep 10, 2021. Article. Do aliens exist? Extraterrestrial life has never been discovered, but that doesn’t mean it doesn’t exist. At NASA, astrobiologists like Lindsay Hays are trying to answer one of the most profound questions ever: Is there life beyond Earth? Do Aliens Exist? We Asked a NASA Scientist. Watch on. Do aliens exist?

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