Monday, 30 December 2019

Exploring the Night Sky with Hubble’s Caldwell Catalog


This loose collections of stars, known as an open star cluster, is image 100 of the Caldwell catalog. via NASA https://ift.tt/2tZEcx6

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Goldstone’s DSS-15 Antenna and the Milky Way

Deep Space Station 15 (DSS-15), one of the 112-foot (34-meter) antennas at the Goldstone Deep Space Communications Complex near Barstow, Ca...