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Alien probe or ancient ice? The enigma of 3I/ATLAS

This is not the first time that a comet is accusing it of being a spy. However, 3I/ATLAS, which was introduced on July 1, ...
Discover why astronomers believe the interstellar comet 3I/ATLAS could be 14 billion years old and what Harvard's Avi Loeb ...
Ahead of his solo show at Grimm’s London space (5 March – 18 April), you can see two recent paintings by the Dutch-born, ...
The interstellar comet 3I/ATLAS has swung back into view after passing behind the Sun, and its return is proving even ...
Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...