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Nearly a month ago, a mysterious object was seen hurtling through the solar system and later confirmed as an interstellar ...
There’s a visitor in town, and its name is 3I/ATLAS. The presumed interstellar comet presents a rare opportunity for ...
Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...
The celestial body's unusual orbit “implies that something extraordinary occurred" in the early days of the solar system—and ...
5d
Space.com on MSNWhen did our solar system's planets form? Discovery of tiny meteorite may challenge the timelineEvidence that rocky planets beyond Jupiter formed as rapidly, and at the same time, as the inner planets could transform our ...
10d
Space.com on MSNAstronomers discover a cosmic 'fossil' at the edge of our solar system. Is this bad news for 'Planet 9'?"It is possible that a planet once existed in the solar system but was later ejected, causing the unusual orbits we see today ...
The astronomers observed hot minerals just beginning to solidify – the first specks of planet-forming material, the ...
Astronomers have confirmed the third interstellar object on record is dashing through our solar system. Dubbed 3I/ATLAS, it ...
The star is surrounded by a protoplanetary disk, and this disk is the first evidence of debris condensing into what will ...
Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, ...
International astronomers have for the first time witnessed the birth of a planetary system beyond Earth's sun that could one ...
Astronomers first identified these minerals using the now-three-year-old James Webb Space Telescope. To see where exactly the ...
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