Arjuna 2025 PN7 is the newest member of Arjuna asteroid belt. Is it a quasi moon or mini moon?
The first quasi-moon discovered was 1991 VG. The Spacewatch Project spotted the asteroid, which had an Earth-like orbit…
Scientists think they found evidence of a hidden planet beyond Neptune and they are calling it Planet Y
The Kuiper Belt is home to rocky, icy bodies left over from the formation of the solar system.…