BBC Sky at Night Magazine on MSN

Comet 3I/ATLAS was born in a region of the galaxy vastly different from our solar system, billions of years ago

Study shows 3I/ATLAS formed somewhere colder and with lower levels of radiation ...
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New Horizons reshapes our solar system map

NASA’s New Horizons mission has uncovered a distant population of Kuiper Belt objects, suggesting the solar system’s edge may extend much farther than once believed. This revelation challenges ...