Watch as a city-killer asteroid set to possibly crash into Earth in 2032 zooms away from Earth in new telescope footage.
The $10 billion orbiting observatory will give astronomers a better sense of the near-Earth asteroid 2024 YR4's size and ...
3 小时on MSN
The DART mission was fab, but might not be able to stop 2024 YR4,” he wrote on X (formerly Twitter). Referring to NASA’s 2022 ...
20 小时on MSN
YR4, with a diameter of 40-90 metres, has a 2.2% chance of hitting Earth by 2032. Scientists and agencies like ESA are ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果