Pluto captured its largest moon Charon

How did Pluto’s large moon Charon form? With a ‘kiss,’ scientists say
Pluto likely acquired large moon Charon in a “kiss and capture” collision billions of years ago. It may have created a subsurface ocean on the icy dwarf planet.
A Novel 'Kiss and Capture' Event Gave Pluto Its Largest Moon, Charon, New Study Suggests
The “demoted” dwarf planet Pluto and its largest moon Charon make an unusual pair, and for decades, scientists have been discussing how the binary system—in which each mutually orbits the other—came to be.
How Pluto captured its largest moon Charon with a 10-hour icy 'kiss'
"We were definitely surprised by the 'kiss' part of kiss-and-capture. There hasn't really been a kind of impact before where the two bodies only temporarily merge before re-separating!"
Pluto May Have Captured Its Biggest Moon After an Ancient Dance and Kiss
Charon is large in size relative to Pluto, and is locked in a tight orbit with the dwarf planet. A new simulation suggests how it ended up there.
Sealed With a Kiss: The Unexpected Origin Story of Pluto and Its Moon Charon
Pluto and Charon may have formed through a “kiss and capture” mechanism, with the two icy bodies colliding and becoming temporarily stuck together, spinning in a cosmic dance before separating into two objects that are forever bound in orbit,
“Kiss and Capture:” The Icy Collision That Bound Pluto and Charon Forever
Pluto and Charon's origin story has been rewritten by a recent study, revealing they formed from a unique "kiss and capture" collision that defies traditional scientific theories. This discovery, emphasizing the structural integrity of icy worlds,
"Kiss and capture": New theory explains how Pluto captured its biggest moon
“Because Pluto is rotating rapidly prior to the collision, and because Charon lies mostly outside of their corotation zone, it is able to ‘push’ Charon off, and Charon starts to slowly migrate out,” first author Dr. Adeene Denton, a planetary scientist from the University of Arizona, told The Guardian.
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 collision.
Pluto’s Weirdly Big Moon May Have Come From A ‘Kiss And Capture’
Pluto's big moon Charon may have a different origin story than scientists suspected. New research suggests the two bodies engaged in a celestial kiss and tango.
Pluto may have captured its moon Charon with a kiss
Pluto and Charon’s meet-cute may have started with a kiss. New computer simulations of the dwarf planet and its largest moon suggest that the pair got together in a “kiss-and-capture” collision, where the two bodies briefly joined up before settling into their current positions.
Space: How Pluto Landed its Moon With a 'Kiss'
Overturning decades of assumptions about how Charon formed, researchers have revealed an entirely new form of cosmic collision.
The story behind Pluto's huge moon bodes well for distant ocean worlds
Since New Horizons' close encounter with Pluto 10 years ago, experts have come to think of the dwarf planet as much more ...
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SwRI models Pluto-Charon formation scenario that mimics Earth-Moon system
A NASA postdoctoral researcher at Southwest Research Institute has used advanced models that indicate that the formation of Pluto and Charon may parallel that of the Earth-Moon system. Both systems ...
Scientists stunned after learning Pluto and its biggest moon collided billions of years ago: ‘Raises a lot of interesting questions’
They needed some space. New research suggests Pluto may have had a “kiss” with its largest moon billions of years ago in a ...