Year 2019, Month 05
- 01: The Cat's Eye Nebula in Optical and X-ray
- 02: Manicouagan Impact Crater from Space
- 03: Clouds of the Large Magellanic Cloud
- 04: Saturn and the Da Vinci Glow
- 05: Saturn, Titan, Rings, and Haze
- 06: Virtual Flyby of the Whirlpool Galaxy
- 07: The Great Nebula in Carina
- 08: Jupiter Marble from Juno
- 09: Messier 5
- 10: Halley Dust and Milky Way
- 11: Milky Way, Launch, and Landing
- 12: Ash and Lightning above an Icelandic Volcano
- 13: Rho Ophiuchi Wide Field
- 14: Young Star Cluster Trumpler 14 from Hubble
- 15: Anemic Spiral NGC 4921 from Hubble
- 16: Dark Skies: Turn on the Night
- 17: RS Puppis
- 18: Atlas, Daphnis, and Pan
- 19: A Circumhorizontal Arc Over Ohio
- 20: Planets of the Solar System: Tilts and Spins
- 21: Deep Field: Nebulae of Sagittarius
- 22: Primordial Contact Binary 2014 MU69
- 23: Moons Near Jupiter
- 24: Boulders on Bennu
- 25: Planet of the Tajinastes
- 26: A Solar Prominence Eruption from SDO
- 27: A Volcano of Fire under a Milky Way of Stars
- 28: Stars, Dust, and Gas near NGC 3572
- 29: M95: Spiral Galaxy with an Inner Ring
- 30: Sunrise at Copernicus Crater
- 31: Lynds Dark Nebula 1251