Our Solar System Lost a Planet - Why Is It Gone?
Did you know our solar system might have had an extra planet? Scientists believe a mysterious ninth planet once existed but ...
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Get Outside Just After Sunset to See Six Planets in a Spectacular Planet Parade
2025 is starting off with a bang for skygazers, with a planet parade now visible in the night sky. A planet parade is when several of our solar system's planets are visible in the night sky at the ...