The Daily Galaxy on MSN
The Largest Known Monster Comet Is Already Active, Billions Of Miles From The Sun
Astronomers have observedunexpected activity in C/2014 UN271, the largest comet ever detected from the Oort Cloud, while it remains over a billion miles from the Sun. Using the ALMA radio telescope, ...
Astronomers are tracking a newly discovered interstellar visitor called 3I/ATLAS, and early research suggests it may be unusually massive. The comet was first spotted on July 1, 2025, by the ATLAS ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback