Neptune's moon Nereid may be the sole survivor of an ancient set of moons, according to new findings from NASA's James Webb ...

This goes against the previous theory, which has long suggested that Nereid is actually an object captured from the Kuiper ...

Nereid may be an original Neptunian moon that was pushed outward when Triton entered the system billions of years ago.

Study changes what we know about Neptune and its mysterious moon Nereid - Nereid was discovered by Dutch astronomer Gerard Kuiper, who named the moon after the sea nymphs in Greek mythology ...