SUNSET: 
How Did Two Hot and Super-dense Neptunes Form?
Astronomers have discovered two Neptune-size planets that are denser than rock and in searingly close orbits to their star. How did these odd worlds form?
hot Neptune
Astronomers have discovered two Neptune-size planets that are denser than rock and in searingly close orbits to their star. How did these odd worlds form?
By: Arwen Rimmer September 28, 2023
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