Sedna is a distant dwarf planet beyond Pluto with an extraordinarily long orbital period of over 11,000 years, and scientists are investigating whether a hypothetical hidden Planet X may be influencing its unusual trajectory through deep space.
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🪐 “Sedna Is the Solar System’s BIGGEST Mystery?! 😱”#space #nasa#satelliteAdded:
This planet is so far away. Scientists still can't explain it. Meet Sedna, a mysterious world beyond Pluto with an orbit stretching over 11,000 years.
Some scientists think a hidden planet nine may be pulling it through deep space.
But the creepiest part, Sedna is only just beginning its journey back toward the sun.
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