The Search for Planet X
The quest for Planet X began with the unexpected orbital anomalies of Uranus, leading astronomers to hypothesize the existence of another planet. Despite the successful prediction and discovery of Neptune, discrepancies in its orbit suggested more was at play. The hunt culminated in the discovery of Pluto, which ultimately proved too small to account for these anomalies, leaving the mystery of Planet X unresolved.In this clip
From this podcast
Everything Everywhere Daily
Planet X
Related Questions