The International Astronomical Union (IAU) officially recognizes 416 planetary moons orbiting the solar system 's eight worlds, according to NASA. But there are also a further 507 "small-body ...

Susanne Pfalzner et al, Irregular Moons Possibly Injected from the Outer Solar System by a Stellar Flyby, The Astrophysical Journal Letters (2024). DOI: 10.3847/2041-8213/ad63a6 ...

The night sky will have a multitude of delights in store for stargazers in 2024. Full moons and meteor showers will light up the sky. An increase in solar activity is expected to cause auroras ...