The European-led LIFE mission aims to use spacecraft in formation to look for biosignatures.
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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 revised the mass of nearby exoplanet GJ 3378 b, recasting it as a rocky super‑Earth in the habitable zone ...
New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth could thus be overlooking prime evidence of alien intelligence.
NASA's new alien-hunting telescope, the Habitable Worlds Observatory (HWO), will be serviceable out in space (and it will ...
Planets orbiting stars beyond the solar system come in all shapes and sizes but mostly fit into a few categories: large and hot gas giants, super-Earths that are slightly larger than our planet, ...
When a scientific controversy or breakthrough dominates headlines, press officers and journalists often quote a handful of expertS ...
The nature of space, time and the evolution of life on Earth mean it’s unlikely extraterrestrial life has visited our home ...
One day, probably far off in the very distant future, if astronomers are correct in their assumptions about the vastness of space, Earth will be visited by intelligent beings from another planet.
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