Starlust on MSN
Interstellar comet 3I/ATLAS originated in a 'loner' place far colder than our solar system, scientists say
3I/ATLAS is now exiting our solar system at more than 137,000 miles per hour.
Astronomers analyzed the vapors coming off the comet when it neared the sun and found it had a lot of "heavy" water. That hints it grew up in a frigid planetary system, possibly before its home star f ...
Astronomy on MSN
3I/ATLAS came from a strange, cold world
We already knew interstellar comet 3I/ATLAS came from somewhere far beyond our solar system. Now scientists have more information on how alien that somewhere really is - a corner of the universe ...
The interstellar comet 3I/ATLAS changed significantly as it flew by the sun last fall, astronomers have discovered.
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