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Three new moons discovered for Neptune - Universe Today
Image credit: NASA A team of astronomers from the Harvard-Smithsonian Center for Astrophysics have discovered three previously unknown moons orbiting the planet Neptune. Since they’re only 30-40km across, the moons were a challenge to spot. The team had to digitally merge multiple exposures of the planet moving across a background of stars. Over time, the … Continue reading "Three new moons discovered for Neptune"