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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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Planets of our Solar System
Watch this video to find out more about the Earth, planets in our Solar System and other planets far off in outer space. From up here on the International Space Station I get a great view of Earth.
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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 ...