New observations of 2024 YR4 conducted with the European Southern Observatory's Very Large Telescope (ESO's VLT) and ...
NASA announced Wednesday that the odds of the up to 300-foot-wide asteroid hitting Earth dropped from record highs. See where ...
YR4 once held a 3.1% impact chance, with the power of 500 Hiroshima bombs. Though the risk dropped, future asteroid threats ...