New defence tool: NASA’s NEO Surveyor will be the first infrared space telescope dedicated to spotting hazardous asteroids and comets. Why it matters: Ground telescopes miss many dark or sunward ...
Morning Overview on MSN
A tiny prehistoric mammal called Cimolodon desosai may hold clues to how life survived the dinosaur-killing asteroid
Roughly 73 million years ago, on a strip of Pacific coastline that would eventually become Baja California, a mammal no ...
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