On October 29, 2025, as 3I/ATLAS reached perihelion at just under 203 million kilometers from the Sun, observatories on Earth ...
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Infamous 3I/ATLAS comet is covered in ice volcanoes, shocking astronomers
The comet 3I/ATLAS arrived in the solar system with a reputation for being unruly, but its latest trick has stunned even ...
ESA confirmed that the 3I/ATLAS encounter was used as a planetary-defense rehearsal, conducted under the European Space ...
NASA has a number of telescope assets which have captured images of interstellar comet. They include: The Hubble, Webb, TESS, Swift, SPHEREx, Perseverance Mars rover, Mars Reconnaissance Orbiter, ...
It was an astronomical stroke of luck: a once-in-a-lifetime encounter between an interplanetary tourist and a spaceship on a ...
As the 3I/ATLAS nears its closest distance to Earth, an international team of astronomers now says the space rock may be covered in active, icy cryovolcanoes. If true, the evidence detailed in their ...
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