What's the best evidence we've found for alien life?
Oct 28, 2023 · Seager believes we'd confirm the existence of alien life only with sample-return missions — collecting samples from another planet or moon and bringing them back to Earth for study, in-situ...
James Webb telescope sees potential signs of alien life in the ...
Sep 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"...
Extraterrestrial evidence: 10 incredible findings about aliens …
Dec 24, 2020 · The analysis found that the highest probability of life emerging in the Milky Way likely happened around 5.5 billion years ago, before our planet even formed, suggesting that humanity is a ...
Have We Already Been Visited by Aliens? - The New Yorker
Jan 18, 2021 · An eminent astrophysicist argues that signs of intelligent extraterrestrial life have appeared in our skies. What’s the evidence for his extraordinary claim?
How Scientists Could Tell the World if They Find Alien Life
Nov 10, 2021 · Research across a range of fields, from examining caves on Earth to visiting distant worlds, is on the cusp of bringing us closer to the discovery (or continued refutation) of alien life than...
Alien life in Universe: Scientists say finding it is 'only a ... - BBC
Thirty years ago, we had no evidence of planets orbiting other stars. Now more than 5,000 have been discovered, which astronomers and astrobiologists can study in unprecedented detail.
‘Dyson spheres’ were theorized as a way to detect alien life ... - CNN
Jun 13, 2024 · Freeman Dyson theorized that hypothetical alien megastructures would give off infrared radiation and searching for that byproduct would be a viable method for searching for extraterrestrial...
Tantalising sign of possible life on faraway world - BBC
Sep 12, 2023 · Nasa's James Webb Space Telescope may have discovered tentative evidence of a sign of life on a faraway planet. It may have detected a molecule called dimethyl sulphide (DMS). On Earth, at...
Alien-like signal from 2023 has been decoded. The next step is to …
3 days ago · Its meaning, however, remains a mystery. After the ExoMars Trace Gas Orbiter, a European Space Agency spacecraft orbiting Mars, beamed a signal containing an alien-like message in May 2023, three ...
NASA Research Gives Guideline for Future Alien Life Search
Sep 11, 2014 · The VPL is based at the University of Washington, and comprises researchers at 20 institutions working to understand how telescopic observations and modeling studies can determine if exoplanets are able to support life, or had life in the past.