Sub-Neptune exoplanets could have atmospheres so dense and crushing that rock is vaporized to form clouds that trap heat at ...

A planet relatively close to Earth could be the first ever detected with a potentially life-sustaining liquid ocean outside our Solar System, according to scientists using the James Webb space ...

An exoplanet orbiting a dwarf star 124 light-years from Earth made headlines around the world in April 2025. Researchers at the University of Cambridge reported that planet K2-18b could be a marine ...

Add Yahoo as a preferred source to see more of our stories on Google. Temperate exoplanet LHS 1140 b may be a world completely covered in ice (left) similar to Jupiter’s moon Europa or be an ice world ...

Sub-Neptune planets, often billed as possible "water worlds," may be more desert than deep sea, according to a new study. For years, scientists thought these planets, which are larger than Earth but ...

Use left and right arrow keys to seek audio. A University of Michigan astronomer used NASA's James Webb Space Telescope (JWST) to discover an exoplanet with a promising temperature, an indication of ...

Three decades of finding new worlds Exoplanet science has moved fast since the first confirmed discoveries in the 1990s.

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See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. An exoplanet in the habitable zone of its own sun is now suspected to ...

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