New data shrank the odds that this asteroid will hit Earth, but astronomers will continue to study it. Here’s what you need ...
NASA announced that asteroid 2024 YR4 now has a 0.28 percent chance of hitting Earth in 2032, but that number is expected to ...
YR4: everything to know about the potential "city killer" space rock that has a 2.3% chance of striking Earth on Dec. 22, ...