Understanding exoplanet evolution could help solve the mystery of the 'hot Neptune desert.' As astronomers delve deeper into the diversity of worlds orbiting distant stars, a new study suggests ...

A selection of exoplanets that orbit in the habitable zone around their stars — where water can sit in liquid form on the surface. From left: Kepler-22b, Kepler-69c, Kepler-452b, Kepler-62f ...

TOI-1453: Sub-Neptune in System of Two Exoplanets Mar. 14, 2025 — Astronomers have discovered two exoplanets around TOI-1453, a star about 250 light years away. These two exoplanets, a super ...

These continued pursuits have uncovered a new object called Gliese 12 b, an exoplanet orbiting a star that is less active than TRAPPIST-1. Researchers think this calmer nature might preserve an ...

Super-Earth and sub-Neptune detected around TOI-1453 Discovered using NASA’s TESS and HARPS-N spectrograph Planets may help explain why similar types are absent in our solar syst ...