Comets
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Science
NASA Confirms Third Interstellar Visitor 3I/ATLAS Is a Natural Comet
NASA has verified that 3I/ATLAS, the third confirmed interstellar visitor, is a natural comet with no technosignatures. Four photos of…
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Science
New Study Models How Interstellar Objects Could Approach and Impact Earth
A new model simulating billions of interstellar objects finds that any hypothetical impacts would favour low latitudes. This artist’s illustration…
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Science
Mars Orbiter Tracks Interstellar Comet 3I/ATLAS With Unprecedented Precision
Mars orbiter data mapped interstellar comet 3I/ATLAS with 10× accuracy, improving future planetary defence. Mars spacecraft images sharpen comet 3I/ATLAS’s…