Never-before-seen images of 3I/ATLAS capture the ghostly beauty of this interstellar visitor.
3I/ATLAS
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The comet has reached perihelion—its closest point to the Sun.
Astronomers may be just weeks away from an unprecedented opportunity to learn more about our solar system’s...
Researchers analyzed the orbit of 3I/ATLAS to try and narrow down where it came from.
The first JWST survey of 3I/ATLAS revealed more of the comet’s surprising characteristics, helping astronomers gain a...
3I/ATLAS is likely a comet from a faraway place. Or is it?
The Gemini North telescope in Hawaii recently snapped a close-up of the comet that’s captured the world’s...
The object appears to be older than our solar system itself.
The object appears to be older than our solar system itself.