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New Scientist on MSNNew Horizons images enable first test of interstellar navigationBy looking at the shifting of stars in photos from the New Horizons probe, astronomers have calculated its position in the ...
For only the third time in history, astronomers have detected a new interstellar visitor — an object from another star — blitzing into our solar system.
NASA telescopes in Chile have discovered a comet from interstellar space, making its closest approach in October.
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