Filmmaker Adam Nemoy helps celebrate the 90th anniversary of Pluto's discovery this month at the 6th annual 'I Heart Pluto' ...
According to a recent YouGov poll, 35% of Americans think Pluto is not a planet. But they are all wrong—kind of. To get to ...
The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...
A four-year-old boy's curiosity about planets has inspired him to write his first children's book. Viaan Mundeja-Gupta, who ...
If planets had social media accounts, the solar system would showcase a frenzy of unique personalities. Mercury tweets at ...
Scientists have discovered a new type of planetary collision called “kiss-and-capture,” where Pluto and proto-Charon briefly ...
As the gatekeepers to the Kuiper Belt, Charon and Pluto are a unique double dwarf planet system. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...
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If it’s real, some may question whether something with a mass about three times Pluto’s counts as a planet at all.