'Kiss and capture': Scientists propose new explanation for Charon, Pluto's largest moon
Unlike Earth, where the Moon orbits the planet, Pluto and Charon orbit each other, forming a binary system that is more ...
Astronomy2d
Pluto may have ‘kissed’ Charon to capture it
New models reveal Pluto and Charon may have spent some of their early history locked together in an embrace after a grazing ...