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Our solar system has a new mysterious visitor—what is it?
Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...
A 7-Billion-Year-Old Ice Ball Just Entered Our Solar System
A newly discovered ice comet from deep space may be over 7 billion years old, making it the most ancient comet scientists ...
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Solar System News -- ScienceDaily
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.
A comet from an entirely different solar system is flying through ours, NASA says
Officially named 3I/ATLAS, the comet was confirmed as having originated outside of Earth's solar system on July 3, according ...
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The Early Solar System: What Did the Planets Look Like 3.8 Billion Years Ago?
Have you ever wondered what our solar system looked like 3.8 billion years ago? Were the planets we know today anything like ...
Expert reveals key piece of evidence that interstellar object zooming through our solar system 'is alien spacecraft'
It was only discovered last month (1 July) by the ATLAS survey telescope in Chile and NASA was quick to confirm that the ...
The Parker Solar probe captures closest-ever images of the Sun. See the results.
Newly released imagery from NASA shows the Sun's corona in stunning detail after the Parker Solar probe performed its closest-ever flyby.
Meteorite From Outer Solar System Challenges Planet Formation Timeline in Early Solar System
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 ...