Perched high in the foothills of Chile’s Andes mountains, a revolutionary new space telescope has just taken its first pictures of the cosmos—and they’re spectacular. Astronomers are excited about the ...
There’s now a 50-50 chance this galaxy will crash into ours There’s now a 50-50 chance this galaxy will crash into ours NASA smashed an asteroid. The debris could hit Mars. NASA smashed an asteroid.
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