Since near-Earth asteroid 2024 YR4 was first discovered in December 2024, NASA and the worldwide planetary defense community have continued to observe the asteroid, which was ruled out as a significant impact risk to Earth. New infrared observations from NASA’s James Webb Space Telescope have decreased the uncertainty of the asteroid’s size and 2024 YR4...
So realistically, what would happen if there was a collision like this?
It’s a pretty significant hit, but not enough to meaningfully change the moon’s orbit, so no long term impacts from that. Maybe a pretty meteor shower from the material ejected? Probably not enough material to cause a significant amount of surface heating.
So realistically, what would happen if there was a collision like this?
It’s a pretty significant hit, but not enough to meaningfully change the moon’s orbit, so no long term impacts from that. Maybe a pretty meteor shower from the material ejected? Probably not enough material to cause a significant amount of surface heating.