Extraterrestrial life - Wikipedia
WEBExtraterrestrial life, or alien life (colloquially, aliens), is life which does not originate from Earth. No extraterrestrial life has yet been conclusively detected.
What's the best evidence we've found for alien life? - Live Science
WEBOct 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...
James Webb telescope sees potential signs of alien life in the ...
WEBSep 14, 2023 · Now, a new study reveals that the state-of-the-art spacecraft may have already spotted one such hint of life — "alien farts" — in the atmosphere of a potentially ocean-covered "Goldilocks" world...
How Scientists Could Tell the World if They Find Alien Life
WEBNov 10, 2021 · How Scientists Could Tell the World if They Find Alien Life. Sparked by major advances in their field, astrobiologists are grappling with how best to discuss possible breakthrough discoveries...
Alien life in Universe: Scientists say finding it is 'only a ... - BBC
WEBSep 29, 2023 · Nasa's James Webb Space Telescope (JWST) recently detected tantalising hints at life on a planet outside our Solar System - and it has many more worlds in its …
If Alien Life Is Found, How Should Scientists Break the News?
WEBApr 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 it?
Why aliens might already know that humans exist - BBC
WEBAlien 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...
Search For Alien Life Just Got a New Challenge, Lab ... - ScienceAlert
WEB5 days ago · Search For Alien Life Just Got a New Challenge, Lab Discovery Suggests. The most likely way we will discover life on a distant exoplanet is by discovering a biosignature. This can be done by looking at the atmospheric spectra of a world to discover the spectral pattern of a molecule that can only be created through biological processes.
NASA Research Gives Guideline for Future Alien Life Search
WEBSep 11, 2014 · The team plans to use this research to make recommendations about the requirements for future space telescopes designed to search exoplanet atmospheres for signs of alien life.
SETI scientists begin huge new hunt for intelligent aliens - Space.com
WEBJan 11, 2024 · New Mexico's Very Large Array hunts for signs of alien life across the cosmos(Image credit: NRAO/AUI/NSF) The search for alien technosignatures has dramatically expanded, thanks to a new ...