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April 17, 2020
- Season 4, Episode 1: What is Astrobiology? With Mary Voytek
- Unusual Weather Leads to Ozone Low Over the Arctic
- Getting a Bird’s-Eye View of Biodiversity with Landsat
- NASA Astronauts Meir, Morgan, Crewmate Skripochka Return from Space Station
- Hubble Probes Colorful Galaxy
- APOD: 2020 April 17 – The Windmill and the Star Trails
- Sols 2737-2739: MAHLI Up in the Air