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An interstellar comet is tearing through our solar system, and its chemistry is unlike anything here
Interstellar comet 3I/ATLAS is carrying chemical signatures that do not match anything formed in our solar system.
The newly found object, estimated to be roughly as massive as Jupiter, orbits a brown dwarf—a "failed star"—which in turn ...
Night Sky This Week. Discover this week's must-see night sky events, moon phases, and stunning astrophotos. Sign up for our ...
When we look at a mountain from a distance or gaze up at a towering statue, our first thought is usually, “Wow, that's huge.” ...
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