NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the Atlas telescope in Chile earlier this week, and has confirmed it was a comet ...

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

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.

An international research team led by the Yunnan Astronomical Observatory of the Chinese Academy of Sciences announced the discovery of a “super-Earth,” offering fresh clues in the search for ...