A New York woman's life took an unexpected turn after she claimed to have been abducted by aliens ... NASA's Ocean Worlds ...

Astrophysicist Avi Loeb is on a mission to prove aliens exist. His peers say he's chasing sensationalism. He reflects on his ...

Those potential signs of life are a group of chemicals called methyl halides, which on Earth are produced by some bacteria and ocean algae ... so it wouldn't be truly alien to life on our ...

Searching for life in alien oceans may be more difficult than scientists previously thought, even when we can sample these extraterrestrial waters directly. A new study focusing on Enceladus, a moon ...

For a long time scientists believed that life in the ocean depths was impossible. However, we now understand that the deep ocean is a rich, if somewhat alien, ecosystem of marine life. In a recent ...