Asteroid the size of London Eye sparks global defence plan as it heads towards Earth
A massive asteroid discovered last month could crash into Earth and it has now triggered a planetary defence response having moved to the top of impact risk lists ...
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Newly discovered ‘city-killer’ asteroid has potential to hit Earth. Here’s what we know — and why astronomers are paying attention
What could be a 100-metre wide asteroid, 2024 YR4, has very slim chance of hitting the Earth early in about eight years time.