This Day in History: Pluto Is Discovered (Sunday, February 18th)
This Day in History: , Pluto Is Discovered.
February 18, 1930.
Once believed to be the ninth planet,
Pluto was..
Wibbitz Top Stories
Flagstaff is a city in, and the county seat of Coconino County, Arizona, in the southwestern United States. As of the 2020 United States census, the population was 76,831.
This Day in History: , Pluto Is Discovered.
February 18, 1930.
Once believed to be the ninth planet,
Pluto was..