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Astronomers discover the largest comet from the outskirts of the solar system is exploding with jets of gas
The monstrous 85-mile-wide comet C/2014 UN271 is the second most distant body originating from the Oort Cloud found to be ...
Astronomers may have discovered 3rd-known interstellar visitor
It appears our solar system is getting more popular with out-of-towners. Astronomers have found a third interstellar object, ...
Fluke discovery at planetarium leads to revelation about mysterious cosmic cloud: "It's kind of a freak accident"
Scientists have unlocked one of the solar system's many secrets from an unexpected source: a planetarium show.
Experimental Propulsion Tech Could Reach Mysterious Planet Beyond Pluto in 10 Years
Sedna will make its closest approach to the Sun in 2076, giving us a rare opportunity to visit the planetoid before it drifts ...
Astronomers make groundbreaking discovery about largest comet ever observed flying through deep space
The icy giant is more than 10 times the size of any known comet, according to the National Radio Astronomy Observatory.
Earth Could Be Ejected Out Of The Solar System, Study Warns
Passing stars could trigger instability across the solar system, resulting in Earth being hauled out of its orbit.
It Came From Outside Our Solar System, and It Looks Like a Comet
I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...
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ESA is tracking a new interstellar visitor
This month, Asteroid Terrestrial-impact Last Alert System in Río Hurtado, Chile detected a third interstellar visitor. At ...
Scientists Spotted the Largest Comet Lying in the Solar System’s Outskirts with Outbursting Gases
NASA observes largest Oort Cloud comet, C/2014 UN271, exploding with CO gas jets, thanks to ALMA’s deep-space capabilities.
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The largest and second most distantly active comet ever observed from the Oort Cloud
Thanks to ALMA’s powerful precision, scientists have now confirmed that comet C/2014 UN271 holds the title of the largest ...