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22 hours ago · What could aliens look like? News. By Sarah Wells. published 8 June 2024. The search for alien life is one of humanity's greatest missions, but it may look nothing like anything we've seen on ...
22 hours ago · So far, scientists have confirmed finding 5,638 exoplanets (as of early June 2024), and 30 of these edge-on planets are Earth-sized, rocky, and orbiting in habitable zones — where liquid water ...
4 days ago · Many questions revolve around the existence of UFOs and aliens. If UFOs and aliens don’t exist, Eghigian said, can humans chalk up sightings to optical illusions, and what does that say about ...
2 days ago · The Fermi paradox is the discrepancy between the lack of conclusive evidence of advanced extraterrestrial life and the apparently high likelihood of its existence. As a 2015 article put it, "If life is so easy, someone from somewhere must have come calling by now."
5 days ago · Extraterrestrial life refers to life that may exist or may have existed in the universe outside of Earth. The search for extraterrestrial life encompasses many fundamental scientific questions, including ‘What are the basic requirements for life?’ and ‘Are there other planets like Earth?’
5 days ago · Currently, we don't have any evidence aliens exist. There may have been a chance for a civilization to start billions of years before life began on Earth — one that is far more...
- 10 min
- Big Think
1 day ago · Astronomers have thought about looking for life on exoplanets by looking for oxygen. They started with this strategy because on Earth, life-forms made most of the oxygen in our atmosphere. Maybe oxygen on another planet was made by alien life. We’ve learned, though, that there are other ways to make oxygen that don’t involve life.
