资讯

About exactly four years from now, the asteroid Apophis will swing past Earth on April 13, 2029. This space rock, measuring ...
The asteroid that once had a small chance of striking Earth and now might slam into the moon resembles a spinning hockey puck, scientists said Tuesday. A team of astronomers used the Gemini South ...
The space agency now believe there's virtually zero chance of an Earth collision occurring and says in the slim chance the asteroid did hit the moon ... to strike Earth in 2029.
According to the latest data from the James Webb telescope, the asteroid is believed to be 174-220 feet across. If it had hit the Earth, the energy released at its impact would have been similar to a ...