Saturn reigns supreme when it comes to the number of moons orbiting any solar system planet. Including the 128 ...
So far, humanity has yet to find its first "exomoon"—a moon orbiting a planet outside of the solar system. But that hasn't ...
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July will bring a sighting of the 'Swift Planet', the Buck Moon and a meteor shower. Watch for these dates
July will be packed with cosmic activity. Mercury, the fastest-moving planet in our solar system, will make a rare and optimal appearance, providing a chance to spot it near the western horizon.
On July 4, there will be an uncommonly good opportunity to get a glimpse of Mercury, the smallest, speediest planet in our solar system. Named after the Roman god known for his winged feet and swift ...
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