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Scientists find ice comet older than the Sun that may be visible from Earth this year
The newly discovered space rock may be older than our entire solar system, and you may get the chance to see it ...
An Interstellar Comet Is Here, and Its Age Is Mind-Bending
After defending his PhD thesis on modeling interstellar objects on Monday, June 30, Matthew Hopkins intended to take some ...
Interstellar Comet in Solar System Might Be 7 Billion Years Old
A mystery interstellar object discovered last week is likely to be the oldest comet ever seen—possibly predating our solar ...
Comet believed to be 3 billion years older than our solar system
Scientists now say an interstellar comet discovered earlier this month could be one of the oldest that astronomers have ever ...
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7 billion-year-old mysterious comet is the oldest known guest in our solar system
Researchers at Oxford have discovered that comet 3I/ATLAS may be over 7 billion years old, making it the oldest one we've ...