2024 YR4真的会撞地球吗2024 YR4真的会撞地球吗 @Unsplash有颗小行星可能要撞地球了？这并非谣言，但事实可能没有你想象的那么可怕。这颗名为2024 ...

An eclipse happens when the earth and moon are in line with the sun. Halley's Comet is going to come back in 2061. Summer ...

NASA has confirmed that asteroid 2024 YR4, which was initially flagged as a potential threat, poses no significant danger to Earth in 2032 or beyond. The near-Earth asteroid, nearly the size of a ...