A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
Morning Overview on MSN
The Webb telescope found an alien planet whose makeup scientists can’t explain
NASA’s James Webb Space Telescope has detected a carbon-rich atmosphere on a tiny world orbiting a dead, rapidly spinning ...
Astronomers have sharply revised down the mass of nearby super Earth GJ 3378b, dramatically improving its prospects as a ...
While telescopes like the James Webb Space Telescope (JWST) can detect the chemical fingerprints of distant atmospheres, ...
Space on MSN
Searching for alien life: New model could help scientists home in on habitable exoplanets
A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow the search for potentially habitable planets beyond Earth.
The Cool Down on MSN
California scientists scanned 3I/ATLAS for alien tech, and found only Earth-based noise
"Eventually, our own Voyager spacecraft will be extraterrestrial artifacts in other stellar systems." ...
Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden ...
A recently discovered "super Earth" located around 25 light-years from our planet is not as massive as previously thought, ...
Scientists detected gases on exoplanet K2-18b linked to life on Earth. The James Webb Space Telescope's future results show a ...
In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from ...
Strange interstellar comet speculated to be alien spacecraft is older than Solar System - Scientists say comet represents ...
Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...
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