NASA:?????2%?????2032??????
???????????????2???16???????? ?????????(CNN)????????,??(NASA)?????,????“2024 YR4”??,???2%?2032????
![](http://i2.chinanews.com.cn/simg/cmshd/2025/02/16/d87cb0b9b4984116a23df1e9e0df050d.jpg)
“2024 YR4”??????2024??12?????????27????,??40?????90?????,??
????2025??????????1???????,NASA??????????????????????????,???4800?????????,????????,????
?,“2024 YR4”???????????“?”????????????“???”?????1?,?????????????????????????????????????,??10??????????????
2013?,????20???,??????????,?20?30??????????,????,???????????????????,????7000??????,????1000??
??:??????
??
???:????