Study reveals Neptune's moon Nereid may be last intact survivor of ancient cosmic collision

Astronomers believe Triton may not have originally formed around Neptune.
Smithsonian Magazine

Neptune’s Moon Nereid Might Be the Sole Intact Survivor of an Ancient Lunar Collision

A study suggests that the ice giant's largest moon, Triton, made a dramatic entrance to the Neptunian system long ago, ...
AOL

Astronomers witness ‘dramatic’ collision of two planets — and they think it’s a replay of how our moon was created

Researchers have observed the fallout from a planetary collision 11,000 light years from Earth. When worlds collide…suns act squirrely. Astronomers have witnessed a rare and violent cosmic crash ...
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Astronomers spot evidence of a planet collision that may mirror moon formation

Hubble Space Telescope images have revealed a second massive collision between planetary bodies orbiting the nearby star Fomalhaut, roughly 25 light-years from Earth. The discovery, reported in a peer ...
ECOticias.com

Astronomers may have witnessed two planets colliding in space, and the event is so rare that it could rewrite how we understand the violent birth of solar systems

A star that should have behaved like a steady porch light started flickering instead. In archived observations, astronomers saw Gaia20ehk dim three separate times after 2016, then tumble into chaotic ...