The Street Journal1 天
Risk of large asteroid striking Earth falls to 1.5%
The risk that an asteroid capable of wiping out a city will strike Earth in eight years was reduced to 1.5% on Wednesday, according to the National Aeronautics and Space Administration (NASA). Only 24 ...
NASA Upgrades, Then Lowers Odds Of Asteroid Hitting Earth — Here’s Why
As dark moonless skies make new observations of asteroid 2024 YR4 possible, researchers are refining its orbit — and its ...
Odds of asteroid 2024 YR4 hitting Earth drop from record high, NASA says of 'city killer'
NASA announced Wednesday that the odds of the up to 300-foot-wide asteroid hitting Earth dropped from record highs. See where ...
Asteroid’s chances of striking Earth keep rising. Could it hit Oregon?
Chances are increasing that a large asteroid, dubbed YR4, will strike Earth in 2032, possibly resulting in large-scale ...