NASA, Earth and asteroid
The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...
Another night of observations revealed there is little to fear from the football-field-sized Asteroid 2024 YR4.
NASA announced that asteroid 2024 YR4 now has a 0.28 percent chance of hitting Earth in 2032, but that number is expected to ...
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