Extraterrestrial life - Wikipedia
The science of extraterrestrial life is known as astrobiology. Speculation about inhabited worlds beyond Earth dates back to antiquity. Early Christian writers, including Augustine, discussed ideas from …
Here’s where NASA is looking for alien life in our solar system
Dec 26, 2025 · Here’s where NASA is looking for alien life in our solar system From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond …
The essential guide to proving we’ve found alien life
Dec 22, 2025 · From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to come thick and fast. But when we've found it, how will we know for …
Extraterrestrial life | Definition, SETI, & Facts | Britannica
Nov 16, 2025 · extraterrestrial life, life that may exist or may have existed in the universe outside of Earth. The search for extraterrestrial life encompasses many fundamental scientific questions.
Aliens: Facts about extraterrestrial life and how scientists are ...
May 24, 2025 · Discover interesting facts about where alien life forms are likely to exist, and what they look like.
NASA Is Tracking New Clues Of Extraterrestrial Life Across Space
6 days ago · NASA is redefining the search for alien life, using cutting-edge technology and bold new science to uncover the hidden chemistry that could reveal life beyond Earth.
Extraterrestrial Life - Scientific American
Nov 20, 2025 · Extraterrestrial Life coverage from Scientific American, featuring news and articles about advances in the field.
Can We Find Life? - NASA Science
Sep 16, 2025 · So far, the only life we know of is right here on our planet Earth. But we’re looking. The big question – Is there life beyond Earth? – comes with an ironic asterisk: we don't really have a …
The Most Shocking Evidence of Extraterrestrial Life
Aug 27, 2025 · The evidence for extraterrestrial life, while still largely indirect, raises profound questions that extend beyond science. If life exists elsewhere in the universe, what does it mean for humanity’s …
Where we might find aliens in the next decade - BBC
Sep 11, 2025 · To be more exact, there are multiple hunts for alien life currently underway. On Mars, a rover is collecting samples that may determine if life ever existed on the red planet.