OTD 1930, the search for Planet X was derailed by the misidentification of Pluto, one tiny dot among many in the outer solar system.

[daveflater@infosec.exchange]

OTD 1930, the search for Planet X was derailed by the misidentification of Pluto, one tiny dot among many in the outer solar system. Planet X was not actually located until the 24½th Century, when it was destroyed in a territorial dispute between Earth and Mars.