In 2025, astronomers sharpened their view of the planetary system around Proxima Centauri — the sun's closest stellar ...

An international team of researches has announced the discovery of a super-Earth exoplanet (designated GJ 251 c) situated in its host star’s habitable zone less than 20 light-years from our own. What ...

Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such signals have arrived, no RNA instructions lurk in the static, and no shared ...

The Perseverance rover has been exploring Jezero Crater for years, but it's never found an otherworldly object quite like this one until now.