Meet Ammonite — «a new» solar system object that «ate» the ninth planet hypothesis
A group of Japanese astronomers using the Subaru telescope has discovered a small ice object beyond Pluto, which could help scientists learn more about the evolution of our solar system.
«Catch» planet: scientists have a plan to reach Sedna in just 10 years
A group of scientists from Italy proposes several options for space missions to the dwarf trans-Neptunian planet Sedna on the outskirts of the solar system.
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