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Asteroids Caught Colliding in a Nearby Star System

For only the second time ever, a collision between two asteroids has been observed around an alien star not too far beyond ...
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Neil deGrasse Tyson and Professor Brian Cox talk interstellar comet 3I/ATLAS and alien spacecraft: "It's older than us"

American astrophysicist and science communicator Neil deGrasse Tyson, and English physicist, science communicator, and ...
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Astronomers detect first 'radio signal' from interstellar comet 3I/ATLAS — but it wasn't aliens

Astronomers have detected the first-ever "radio signal" coming from the interstellar comet 3I/ATLAS, right as it passed the halfway mark on its oneway trip through the solar system. And while this may ...

Interstellar Comet 3I/ATLAS Is 7 Billion Years Old, Glowing Green, and Definitely Not Alien – Experts Weigh In

Scientists say the colour shift in interstellar comet 3I/ATLAS is due to gases in the comet's coma reacting to solar heat.