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, ...
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Scientists Discover Rare Bright Comet Speeding Towards the Sun
This comet could be part of the Kreutz family and is expected to flare dramatically as it sweeps past the Sun.
Add Yahoo as a preferred source to see more of our stories on Google. Scientists estimate 3I/ATLAS's nucleus may weigh over 33 billion tons, making it a cosmic ...
A giant comet, likely the largest comet discovered in modern times, is on its way toward the sun. Scientists caught sight of the comet early, giving researchers years to watch it evolve and streak ...
The comet, discovered in July 2025, originated far beyond our Solar System and is thought to be around 7 billion years old - ...
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