The asteroid, dubbed YR4, was first discovered in December 2024. There’s the good (Earth is no longer at risk of a direct hit from an asteroid dubbed 2024 YR4); the bad (shrapnel could cause extensive ...

What happens if an asteroid the size of a 15-story building crashes into the Moon in 2032? While the chances of the newly discovered asteroid 2024 YR4 hitting the Moon in seven years are slim – there ...