Hycean worlds, which are a possible kind of exoplanet with deep oceans surrounded by a thick envelope of hydrogen, could provide the best chance for the James Webb Space Telescope (JWST) to detect ...
The Kepler-22b reveal flips the storyline of the series. What started as a story about Earth going through a bizarre ...
NASA ’s James Webb Space Telescope has found the strongest evidence yet that a small, rocky planet outside our solar system ...
An ocean world that’s teeming with microbes — and who knows what other kinds of life — is currently the best explanation for some chemical signatures that the James Webb Space Telescope has spotted in ...
Within the lifetimes of today’s teenagers, some of the world’s most respected researchers now say the discovery of alien life ...
I/ATLAS interstellar comet or alien spacecraft? NASA released new images of comet 3I/ATLAS after a rare flyby near Earth. Scientists explain what the object is, how to see it today, and why it matters ...
The Search for Extraterrestrial Intelligence (SETI) focuses on finding technosignatures—potential signs of alien technology. If we look carefully, we might have a chance at detecting their ...