Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...
The Perseverance rover has been exploring the Jezero Crater for years, and it's finally found a potential meteorite, now ...
From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...
Using JWST, scientists discovered PSR J2322-2650b — a carbon-rich, lemon-shaped exoplanet orbiting a pulsar — challenging ...
"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...
From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.
One hundred twenty light-years from us, there is an exoplanet that can potentially host life. It's called K2-18b, and it's ...
The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...
The exoplanet, dubbed PSR J2322-2650 b, has a helium-and-carbon atmosphere, something researchers say they've never seen ...
A small icy moon orbiting Saturn is a likely candidate to host outer space life, as a major space organisation is targeting ...
The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will in a matter of days come as close to our planet ...
Interstellar comet 3I/ATLAS makes its closest approach to Earth this week, sparking alien theories and global interest as ...