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The Bernardinelli-Bernstein comet, located in the Oort Cloud, was observed by the ALMA to record the first evidence of active ...
The monstrous 85-mile-wide comet C/2014 UN271 is the second most distant body originating from the Oort Cloud found to be ...
It appears our solar system is getting more popular with out-of-towners. Astronomers have found a third interstellar object, ...
Passing stars could trigger instability across the solar system, resulting in Earth being hauled out of its orbit.
The icy giant is more than 10 times the size of any known comet, according to the National Radio Astronomy Observatory.
Sedna will make its closest approach to the Sun in 2076, giving us a rare opportunity to visit the planetoid before it drifts ...
The Oort Cloud, an expanse of icy bodies in the far reaches of our solar system, is shown here in a scene from "Encounters in the Milky Way," a show at New York City's Hayden Planetarium that ...
This month, Asteroid Terrestrial-impact Last Alert System in Río Hurtado, Chile detected a third interstellar visitor. At ...
In the outer reaches of our solar system, far beyond the orbit of Pluto, lies Sedna, one of the most mysterious objects ever ...
A recent study in Icarus suggests a wandering star could disrupt our solar system. Simulations reveal that a star passing ...