Whether through detached TNOs, high-inclination objects, or extreme orbits, each discovery deepens our understanding of this distant frontier. If an Earth-like planet awaits beyond Neptune, it ...

Comet C/2025 V1 (Borisov), discovered by an amateur astronomer, is captivating scientists. Its unusual orbit initially ...

No matter whether you go by the astronomical calendar or the meteorological calendar, both agree that the country has now entered fall. The autumnal equinox officially occurred on Monday at 2:19 p.m., ...

This artist's concept shows the KOI-134 system, which a 2025 paper revealed to have two planets: KOI-134 b and KOI-134 c. Credit: NASA / JPL-Caltech / K. Miller (Caltech/IPAC) A new investigation into ...

Harvard astrophysicist Avi Loeb has sparked another wave of controversy by proposing that the newly discovered comet C/2025 ...