恒星珠宝盒：疏散星团NGC 290
2019-10-13
2019 October 13 A Stellar Jewel Box: Open Cluster NGC 290 Image Credit: NASA, ESA, Hubble; Acknowledgement: E. Olzewski (U. Arizona) Explanation: ...
疏散星团
NGC 7129与NGC 7142
2019-08-30
2019 August 30 NGC 7129 and NGC 7142 Image Credit & Copyright: Steve Cannistra (StarryWonders) Explanation: This wide-field telescopic image l...