资讯

Asteroid 2024 YR4, which once appeared to be on a collision course with Earth, may hit the moon, which could create some ...
NASA currently leads the nation's planetary defense efforts, but some are calling for the Space Force to take control.
NASA is monitoring a giant space rock that is set to zoom past Earth next week – and it's bigger than the Leaning Tower of ...
NASA has confirmed that asteroid 2025 OU1 is approaching. It will pass Earth on Friday, 26 July. The rock is roughly 140 feet ...
The signing ceremony was held on Thursday (July 24) at the Mary W. Jackson NASA Headquarters building in Washington.
Heliostats that harness sunlight by day could help detect asteroids by night, offering the U.S. a scalable planetary defense ...
The pale-capped pigeon, known for its ash-grey feathers and pale crown, is rarely seen in the wild. It lives deep in forests ...