Based on the composition of gases spewed by the icy space rock, researchers estimate that our guest might be up to 12 billion ...
ZME Science on MSN
Interstellar comet 3I/ATLAS is 12 billion years old, almost three times older than the solar system
One year ago, on July 1 2025, astronomers discovered a fascinating new object moving through the Solar System. Detected by ...
Morning Overview on MSN
NASA is hunting the home star system of interstellar comet 3I/ATLAS
NASA is now combining spacecraft chemistry readings with stellar catalog data to trace interstellar comet 3I/ATLAS back to ...
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