罗塞塔探测器拍摄的67P彗星 Copyright: ESA/Rosetta/MPS for OSIRIS Team MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA 继续阅读“罗塞塔探测器拍摄的67P彗星”
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NEOWISE彗星飞越华盛顿上空 Photo Credit: NASA/Bill IngallsPhotographer: NASA/Bill IngallsLocation: Washington, DC, USANASA ID: NHQ202007120001Date Created: 2020-07-12Image From: https://images.nasa.gov/details-NHQ202007120001 继续阅读“NEOWISE彗星飞越华盛顿上空”