The interstellar comet 3I/ATLAS has captivated astronomers with its unusual behavior, challenging established comet physics. Discovered by the Asteroid Terrestrial-impact Last Alert System (ATLAS) in ...

The protostar is launching the longest outburst ever seen at 32 light-years long. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space ...

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