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...
Extraterrestrial evidence: 10 incredible findings about aliens …
Dec 24, 2020 · Does alien life need a planet to survive? Scientists propose intriguing possibility
James Webb telescope sees potential signs of alien life in the ...
Sep 14, 2023 · Earlier this week, Live Science reported that NASA's James Webb Space Telescope (JWST) could likely detect signs of extraterrestrial life on an Earth-like planet up to 50 light-years away. Now, a...
Alien life in Universe: Scientists say finding it is 'only a ... - BBC
Sep 29, 2023 · 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.
Top 10: Controversial pieces of evidence for alien life
Sep 4, 2006 · Top 10: Controversial pieces of evidence for alien life. Over the years many hints have emerged that there might be life beyond Earth. New Scientist looks at 10 of the most hotly-debated...
Have We Already Been Visited by Aliens? - The New Yorker
Jan 18, 2021 · Elizabeth Kolbert on an eminent astrophysicist who argues that signs of intelligent extraterrestrial life have appeared in our skies. What’s the evidence for his extraordinary claim?
Tantalising sign of possible life on faraway world - BBC
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...
How Scientists Could Tell the World if They Find Alien Life
Nov 10, 2021 · Beyond our solar system, scientists are preparing for a new era of exoplanet studies that could reveal tentative evidence for life on other worlds.
Do Aliens Exist? We Asked a NASA Scientist: Episode 5
Sep 10, 2021 · Do aliens exist? Extraterrestrial life has never been discovered, but that doesn’t mean it doesn’t exist. At NASA, astrobiologists like Lindsay Hays are trying to answer one of the most profound questions ever: Is there life beyond Earth?
Extraterrestrial life probably exists. How do we search for aliens?
With next-generation telescopes, tiny space probes, and more, scientists aim to search for life beyond our solar system—and make contact.