Scientists using NASA's Transiting Exoplanet Survey Satellite (TESS) discovered an exoplanet, which NASA defines as “any ...

TOI-1846 b joins a growing catalog of recently discovered super-Earth exoplanets. For instance, earlier in 2025, astronomers identified HD 20794 d, a planet located just 20 light-years away, with ...

Newly discovered Earth-size planet TOI 700 e orbits within the habitable zone of its star in this illustration. Its Earth-size sibling, TOI 700 d, can be seen in the distance.

Scientists have discovered that Earth could have at least six minimoons that we never knew existed. A minimoon is a small ...