Yahoo4 天
Fast-forming alien planet has astronomers intrigued
WASHINGTON (Reuters) - Astronomers have spotted orbiting around a young star a newborn planet that took only 3 million years ...
来自MSN16 小时
Earth's '2nd moon' escapes our planet's orbit — will it ever return?
The mini-moon 2024 PT5, which has been orbiting Earth for two months and is likely a chunk of the moon, will now drift away ...