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A team of astronomers announced Tuesday that a new satellite measuring roughly 90 football fields across was discovered ...
Scientists think the new tiny moon hid for so long -- even eluding the Voyager 2 spacecraft during its flyby about 40 years ...
Over millions of years, Uranus’s inner moons may have collided and spread out into rings. As the material in the rings diffused, they moved farther away from the planet. Eventually, that material can ...
The planet parade will include Mercury, Venus, Jupiter, Saturn, Neptune and Uranus. Aug. 21 is the last day the moon will be included in the parade, and it will line up with Mercury. The moon ...