I/ATLAS interstellar comet or alien spacecraft? NASA released new images of comet 3I/ATLAS after a rare flyby near Earth. Scientists explain what the object is, how to see it today, and why it matters ...
A mysterious interstellar object named 3I/ATLAS entered the solar system in mid-2025. Astronomers across the world noticed its unusual path and lack of a visible tail. That odd behaviour made ...
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