1. Nasa upgrades chances of asteroid 2024 YR4 hitting Earth

    Nasa upgrades chances of asteroid 2024 YR4 hitting Earth

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  2. ‘City-killer’ asteroid has a 1-in-83 chance of smashing into Earth in 2032, NASA says

    ‘City-killer’ asteroid has a 1-in-83 chance of smashing into Earth in 2032, NASA says

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  3. What If the Dinosaur-Killing Asteroid Struck Earth in 2025?

    What If the Dinosaur-Killing Asteroid Struck Earth in 2025?

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