A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...
Earth’s turbulent atmosphere makes it hard to detect new planets from the ground. Astronomer Rebecca Jensen-Clem is working ...
Insane Curiosity on MSN
The Secrets of the Solar System That Defy All Expectation
Volcanoes on distant moons, frozen oceans beneath alien crusts, and storms larger than Earth — this film uncovers ten ...
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