This video breaks down why K2-18b has suddenly become one of the most important planets in the search for life beyond Earth.
The Fermi Paradox assumes that advanced alien life would be detectable by the methods we're using to look for it — and the ...
The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...
Researchers have looked at how particular microbes from Earth would fare in conditions like those of Mars, the moon, and the ...
NASA's Perseverance rover has uncovered one of the most intriguing clues yet in humanity's search for life beyond Earth.
The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...
This is the story of a mysterious finding in New Hampshire, pieced together from the incident summary sheet and official ...
Astronomers studying the interstellar comet 3I/ATLAS say it could be a 12‑billion‑year‑old relic formed in near‑absolute‑zero ...
The recent discovery of an enigmatic substance on the surfaces of both Titan, Saturn’s largest moon, and Pluto, our solar ...
Efrem Rigotti actually just wanted to find his car keys. Instead, he came across a mysterious object. Now it's clear: it's from outer space.
God and aliens are having a moment. But what do Christianity and other faiths really teach about ETs?