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How to see every planet in the solar system at once this week
For a few evenings around 28 February, every planet in the solar system will be visible in the night sky, thanks to a rare ...
Which planet has the most moons? Saturn dethrones Jupiter.
The ringed gas giant Saturn has officially replaced Jupiter as the planet in our solar system with the most moons. The ...
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Is Pluto a planet or not? Who cares! Our love for the King of the Kuiper Belt is stronger than ever 95 years later
Uranus and Neptune, the most recently discovered planets in the solar system at the time, seemed out of sorts. Their orbits didn't add up mathematically, and Lowell was convinced there was an ...
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On 95th anniversary of Pluto discovery, its home observatory celebrates solar system’s underdog
But turning our nine-planet solar system into eight just earned Pluto more fans. This year also marks the 10th anniversary of Pluto's first dedicated flyby mission. NASA’s New Horizons ...