An curved arrow pointing right. See what's so weird about Pluto and its moons. Produced by Emmanuel Ocbazghi. Original reporting by Jessica Orwig. Follow BI Video: On Facebook More from Science ...

A groundbreaking theory about the origins of Pluto’s largest moon, Charon, could change the way we teach about moons and planetary systems in U.S. classrooms. A new study suggests that 4.5 ...

Pluto landed its largest moon, Charon, with a 'kiss'—overturning decades of scientific assumptions about how planetary bodies form and evolve. This is the conclusion of a new study, conducted at ...