In 2021, NASA gave the all-clear to another potentially worrisome asteroid, Apophis, after new telescope observations ruled out any chance of it hitting Earth in 2068. It’s way too soon to fret over ...
The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...
A nearly 98 percent chance it won’t hit us is pretty good. Second, while that’s definitely a massive rock, it’s not like a ...
Proponents of going to Mars see peril and opportunity in Elon Musk's close relationship with Trump. Experts say just getting ...
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