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  1. Alien astronomers might be looking in our direction from distant planets. What would they see? We've been searching the heavens for some time now. But despite decades of listening for...

  2. Jun 13, 2024 · A study by Harvard social science researchers suggests that aliens may have been living on Earth for a while.

  3. Dec 24, 2020 · published 24 December 2020. Here on the little space rock we call Earth, humans often wonder whether or not we are alone in this universe. Though that question was not answered in 2020, many...

  4. Oct 28, 2023 · Scientists consider planets capable of hosting life if they sit in the so-called habitable zone, the distance from a star where it's possible for a rocky planet to have liquid water on the surface...

  5. Dec 28, 2021 · The year 2021 gave truth-seekers and alien hunters no shortage of mysteries to ponder. But it also gave them answers — from a hotly anticipated Pentagon report on military UFO sightings, to new...

  6. Feb 1, 2021 · Astronomer Avi Loeb Says Aliens Have Visited, and He’s Not Kidding. In conversation, the Harvard University professor explains his shocking hypothesis—and calls out what he sees as a crisis in ...

  7. Mar 12, 2024 · Forget UFOs and alien abductions, here's how scientists are really looking for life on other worlds.