Astronomers find signs of disaster on Neptune’s moons that destroyed ‘ancient worlds’

Triton is a bit larger than Pluto, another Kuiper Belt resident, ‌though smaller than Earth's moon

WASHINGTON, August 3 : New observations of some of Neptune's moons and rings are providing evidence of a catastrophe that occurred billions of years ago around the solar system's outermost planet in which a Pluto-sized interloper caused a celestial demolition derby.Researchers used NASA's James Webb Space Telescope to

From how galaxies form to the beginnings of the universe, the images from the space telescope are giving cosmologists new data to explore—and theories to build out.