Tag: Moons
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Astronomers spot 20 more moons of Saturn — and want you to help name them
This artist’s conception shows the 20 newly discovered moons orbiting Saturn. (Illustration courtesy of Carnegie Institute for Science. Saturn image courtesy of NASA / JPL-Caltech / Space Science Institute. Starry background courtesy of Paolo Sartorio / Shutterstock.) Saturn has pulled ahead of Jupiter again in the moon discovery race, thanks to a batch of 20…
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Hubble Space Telescope boosts evidence for first exomoon seen circling alien planet
An artist’s impression shows the Jupiter-sized exoplanet Kepler-1625b transiting its parent star with the Neptune-sized candidate exomoon in tow. (Dan Durda Illustration) With a lot of help from the Hubble Space Telescope, astronomers now feel confident enough to publish their evidence for the first moon detected in orbit around a planet beyond our solar system.…
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Discoveries boost Jupiter’s retinue to 79 moons — including a wrong-way oddball
The oddball Jovian moon, known as Valetudo, crosses the orbits of moons that move in the opposite direction. Click on the image for a larger version. (Carnegie Institution of Science / Roberto Molar Candanosa) Astronomers searching for signs of a hypothetical “Planet Nine” have instead come up with 12 new moons of Jupiter, including one…