As scientists have refined the projected path of asteroid 2024 YR4, the odds of it striking the Earth and potentially vaporizing a large city have been as high as 3.1%. NASA now puts the odds between 0.16 and 0.27%, on par with many near-earth asteroids that the Planetary Defense Coordination Office is trac…
Keep reading with a 7-day free trial
Subscribe to Boing Boing to keep reading this post and get 7 days of free access to the full post archives.