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An alien comet is now passing through our solar system. Here's what we know
On July 1, 2025, the Asteroid Terrestrial-impact Last Alert System (ATLAS) survey telescope, located in northern Chile, spotted a new object just inside the orbit of Jupiter. ATLAS scans the sky every night looking for any new comets or asteroids, with specific interest in anything that could be on a collision course with Earth.
Researchers suspect that two meteorites found in the Sahara Desert in 2023 may originally have come from Mercury, which would ...
Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...
A new interstellar object, A11pl3Z, has been discovered in our solar system, marking the third such object to be observed. It ...
NASA confirms the arrival of 3I/ATLAS, the third interstellar object. The ATLAS project spotted it in June 2025. Its speed ...
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Astronomers are racing to study our solar system's newest 'interstellar visitor.' Here's why.Astronomers have been given the rare opportunity to study an extrasolar object after the recent discovery of the interstellar ...
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.
Trump’s budget would cut NASA’s $7.33 billion science budget nearly in half. The administration’s argument is simple: NASA ...
Scientists have been studying an interstellar object that's currently moving through our solar system which was first spotted on 1 July. It has been called 3I/ATLAS because of what spotted it, and ...
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 ...
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