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Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...
A newly discovered ice comet from deep space may be over 7 billion years old, making it the most ancient comet scientists ...
Scientists now say an interstellar comet discovered earlier this month could be one of the oldest that astronomers have ever ...
Smithsonian Magazine on MSN5d
A Rare Interstellar Object Is Blazing Through Our Solar System, Marking Only the Third Cosmic Visitor on RecordAstronomers have confirmed the third interstellar object on record is dashing through our solar system. Dubbed 3I/ATLAS, it ...
Centimeter-sized pebbles have been detected in protoplanetary discs using e‑MERLIN, filling in a critical phase of planet ...
A minuscule meteorite seems to be rewriting the history of our solar system. The 50-gram Northwest Africa 12264 has brought a new understanding of when and how rocky worlds came together. Inner ...
I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...
For only the third time in recorded history, an interstellar object has crossed into our solar system, creating quite the ...
You can watch comet 3I/ATLAS live online tonight (July 3), thanks to the Virtual Telescope Project, which will livestream ...
Solar System Planets. Astronomy articles on the eight planets, plus the two dwarf planets, Pluto and Eris. Great pictures of everything in the solar system. Updated daily.
On July 1, 2025, the Asteroid Terrestrial-impact Last Alert System (ATLAS) survey telescope, located in northern Chile, ...
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