Pluto - Wikipedia
New Horizons was the first spacecraft to visit Pluto and its moons, making a flyby on July 14, 2015, and taking detailed measurements and observations. Pluto was discovered in 1930 by …
Pluto discovered | February 18, 1930 - HISTORY
2010年3月3日 · On February 18, 1930, Tombaugh discovered the tiny, distant planet by use of a new astronomic technique of photographic plates combined with a blink microscope.
Pluto Facts - Science@NASA
Discovered in 1930, Pluto was long considered our solar system's ninth planet. But after the discovery of similar worlds deeper in the Kuiper Belt, Pluto was reclassified as a dwarf planet …
Pluto - NASA Science
Pluto was discovered in 1930 by astronomer Clyde Tombaugh. It was named by 11-year-old Venetia Burney of Oxford, England. Pluto nearly fills the frame in this image from NASA’s New …
Pluto: How it Was Discovered, Named and Demoted | TIME
2015年2月18日 · W hen it was first discovered, Pluto was the coolest planet in the solar system. Before it was even named, TIME surmised that “the New Planet,” 50 times farther from the sun …
February 18, 1930: Clyde Tombaugh discovers Pluto - EarthSky
2022年2月18日 · On this date in 1930, Clyde Tombaugh, searching for a 9th planet, discovered Pluto. This opened the door to further exploration of the outer solar system.
In Depth | Pluto – NASA Solar System Exploration
Discovered in 1930, Pluto was long considered our solar system's ninth planet. But after the discovery of similar intriguing worlds deeper in the distant Kuiper Belt, icy Pluto was …
Pluto | Size, Moons, Temperature, & Facts | Britannica
2024年11月10日 · Pluto, large, distant member of the solar system that formerly was regarded as the outermost and smallest planet. It also was considered the most recently discovered planet, …
Pluto: The Discovery of a Planet | The Planetary Society
Learn about how the closed cosmos of the ancients became the open universe of modern times, opening the door to new discoveries in the heavens. Find out about William Herschell's …
The Discovery of Pluto: The Dwarf Planet’s Tale - sciencedigest.org
2023年10月19日 · The discovery of Pluto remains an awe-inspiring tale that showcases the relentless pursuit of knowledge and the ever-evolving nature of scientific exploration. It all …