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July 29, 2020
- The sun’s first rays burst over the Earth’s horizon
- Athabasca Valles
- The Marshall Star
- Atlas V Rocket Rolls to Launch Pad with NASA’s Mars Perseverance Rover
- NASA’s Aeronautics Experts Help Prepare Ingenuity to Fly on Mars
- The Parched Paraná River
- This Week in NASA History: Second Crewed Skylab Mission Launches – July 28, 1973
- Winter Light for Antarctica
- APOD: 2020 July 29 – The Giants of Summer