Live Science on MSN
The UN is closely watching alien comet 3I/ATLAS. Here's why.
Tracking comets accurately is hard. A new effort with the U.N. and NASA aims to better chart these visitors using 3I/ATLAS.
Hit Points on MSN
NASA’s DART slams asteroid at 14,000 mph in world’s first planetary defense intervention
Every day, roughly 25,000 asteroids larger than 460 feet orbit near Earth, posing risks of regional devastation from a single ...
Space.com on MSN
Asteroid belt — What it is, where it is and how it formed
A vast ring of rocky leftovers between Mars and Jupiter, the asteroid belt preserves clues to how the planets — and Earth ...
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