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(Almost) everything you ever wanted to know about New Horizons and Pluto

Emily Lakdawalla • December 20, 2005

I was browsing around the Web today looking for material to improve the information we have on our site about Pluto, and discovered that the New Horizons mission has just posted their launch press kit.

The Discovery of a Planet, Part 5: The Aftermath

Amir Alexander • February 16, 2005

The discovery of Planet X was announced to the world on March 13, 1930, which marked the anniversary of William Herschel’s discovery of Uranus in 1781 as well as Percival Lowell’s birthday. The observatory’s communiqué emphasized that the discovery was no coincidence, but the vindication of Lowell’s predictions made years before.

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