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Astronomers Find ‘Punctum,’ a Bizarre Space Object That Might be Unlike Anything in the Universe

It started as a side note in a high-resolution ALMA observation. Elena Shablovinskaia and her team weren’t hunting for the weird. They were mapping the bright, active heart of NGC 4945 — a nearby ...
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A Huge Space Object Is Speeding Toward Earth, and a Harvard Expert Says It ‘Is Not Natural’

Imagine looking up at the night sky and spotting a huge, mysterious interstellar object racing through space, coming from far beyond our solar system. It is moving fast, and it seems to be heading in ...