Starlust on MSN
3I/ATLAS update: First X-ray detection suggests the comet behaves like its solar system counterparts
The 17-hour X-ray study, performed in late November 2025, captured a subtle X-ray glow emanating from 3I/ATLAS's core.
NASA has released three stunning new images of interstellar comet 3I/ATLAS ahead of its historic closest approach to Earth.
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