A Strange Moon Orbiting Neptune May Be The Sole Survivor of an Apocalypse
New research using the James Webb Space Telescope suggests that Neptune's moon Nereid is a native moon rather than a captured object. The study posits that Neptune's largest moon, Triton, likely destroyed the planet's original moon system, leaving Nereid as the sole survivor.
Why it matters
This discovery provides critical insight into the chaotic early history of the outer solar system and the formation of gas giant satellite systems.
Add ScienceAlert on Google A JWST NIRCam image the of Neptune system. (NASA, ESA, CSA, STScI, Joseph DePasquale (STScI), Naomi Rowe-Gurney (NASA-GSFC)) Neptune is definitely the odd one out of the gas giants. It's tilted at a strange angle, and its moons are completely different from any other gas giant we know of.
The article is a scientific report based on peer-reviewed findings without political or social bias.
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