On August 24, 2006, our solar system lost a planet. It wasn't by cataclysmic destruction, but rather by the vote of the International Astronomical Union, which declared that Pluto, considered the ...
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Planet Y May Be Closer Than Planet Nine, Study Suggests
A fresh study of the Kuiper Belt’s structure has revived that far-out question, pointing to a possible Earth-sized ...
The search for an unknown planet in our solar system has inspired astronomers for more than a century. Now, a recent study suggests a potential new candidate, which the paper’s authors have dubbed ...
Our solar system now, once again, officially consists of only eight planets. Although largely debunked, speculation continued ...
The search for a ninth solar system world started after the discovery of Neptune ... when Caltech astronomers Mike Brown and Konstantin Batygin proposed their Planet Nine hypothesis, which suggested ...
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