Trans-Neptunian Object Quaoar Has Two Moons, New Study Suggests
The newly-discovered moon has an estimated diameter of 38 km (23.6 miles) and a V magnitude of 28,…
Webb Detects Methane Gas on Dwarf Planet Makemake
Using the NASA/ESA/CSA James Webb Space Telescope, astronomers have found evidence for gaseous methane on the distant dwarf…