The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...
Live Science on MSN12d
Which planet is closest to the sun?Mercury takes only 88 Earth days to orbit the sun.
The Washington Post on MSN12d
Newly detected near-Earth asteroid has astronomers’ full attentionThe risk of impact is likely to drop to zero as observations of Asteroid 2024 YR4 continue.
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