Interstellar comet 3I/ATLAS will make its closest approach to Earth on Friday. New X-ray images could shed light on its composition.
While online conspiracies swirl, comet 3I/ATLAS made a close pass by Earth on Dec. 19, giving astronomers a rare glimpse of a ...
Interstellar comet 3I/ATLAS will make its closest approach to Earth on Dec. 19, passing safely at a vast distance. Discovered by NASA-funded telescopes, the rare visitor offers scientists a valuable ...
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