Weather Blog On This Day in 2013: NASA’s Earth Science Satellite Fleet Sixteen operating satellites monitored Earth in July 2013; ten years later, the fleet has grown substantially. Read More… About Author See author's posts Post navigation Previous Hurricane chance goes up this month….Next Tropical Wave fights the Dust and the Heat… Related Stories Earthset From the Lunar Far Side Weather Blog Earthset From the Lunar Far Side April 10, 2026 Watching the Artemis II Mission Unfold at JPL’s Space Flight Operations Facility Weather Blog Watching the Artemis II Mission Unfold at JPL’s Space Flight Operations Facility April 9, 2026 The Deep Space Network Acquires Artemis II Signal Weather Blog The Deep Space Network Acquires Artemis II Signal April 9, 2026