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When was Pluto discovered?

Updated: 8/11/2023
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Ilantoren

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6y ago

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Pluto was discovered on February 18, 1930 by Clyde Tombaugh at Lowell Observatory in Flagstaff, Arizona. It was discovered using two photographic plates taken of the same place in the sky on January 23 and 29.

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8y ago
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13y ago

Pluto was discovered in 1930 by the astronomer Clyde Tombaugh. Pluto was discovered in 1930 by a fortunate accident. Calculations which later turned out to be in error had predicted a planet beyond Neptune, based on the motions of Uranus and Neptune. Not knowing of the error, Clyde W. Tombaugh at Lowell Observatory in Arizona did a very careful sky survey which turned up Pluto anyway. It was officially discovered by Clyde Tombaugh, from Kansas. The existence of Pluto was predicted by perturbations of the orbit of Neptune late in the 19th century.

Percival Lowell looked for it, and did photograph Pluto in 1915, but didn't recognize what he had seen.

The task of finding the planet was given to Clyde W. Tombaugh at Lowell Observatory in Arizona. He did a very careful sky survey which identified Pluto in photos taken on February 18, 1930 and announced it on March 13, 1930



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6y ago

Pluto was discovered on Tuesday 18th February 1930 by the astronomer Clyde Tombaugh.

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9y ago

The planet Pluto was discovered by Clyde Tombaugh. He discovered it by looking through a telescope at his home.

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14y ago

Pluto was discovered on February 18, 1930 by Clyde Tombaugh at Lowell observatory in Flagstaff, Arizona.

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12y ago

Pluto was discovered in 1930 by Clyde Tombaugh.

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13y ago

Clyde Tombaugh discovered (found) Pluto in 1930

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7y ago

Pluto was discovered on February 18, 1930.

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10y ago

Clyde Tombaugh discovered Pluto in 1930.

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13y ago

pluto was discovered on february 18, 1930

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pluto was discovered in 1930


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