Year 2019, Month 10
- 01: Black Hole Safety Video
- 02: Molecular Clouds in the Carina Nebula
- 03: The Hydrogen Clouds of M33
- 04: InSight on a Cloudy Day
- 05: Jupiter and the Moons
- 06: The Horsehead Nebula
- 07: Io Eclipse Shadow on Jupiter from Juno
- 08: Sprite Lightning in HD
- 09: NGC 7714: Starburst after Galaxy Collision
- 10: Mid-Air Meteor and Milky Way
- 11: Planet Earth at Blue Hour
- 12: Interplanetary Earth
- 13: A Stellar Jewel Box: Open Cluster NGC 290
- 14: Andromeda before Photoshop
- 15: The Galaxy Above
- 16: BHB2007: A Baby Binary Star in Formation
- 17: Moons of Saturn
- 18: Interstellar Interloper 2I/Borisov
- 19: All Female Spacewalk Repairs Space Station
- 20: Pluto at Night
- 21: A Mercury Transit Music Video from SDO
- 22: Night Sky Reflections from the World's Largest Mirror
- 23: Starry Night by Vincent van Gogh
- 24: Dark Seahorse in Cepheus
- 25: The Ghosts of Cassiopeia
- 26: Gravity's Grin
- 27: Ghost Aurora over Canada
- 28: The Space Station Crosses a Spotless Sun
- 29: Curiosity Rover Finds a Clay Cache on Mars
- 30: M42: Inside the Orion Nebula
- 31: The Ghostly Veil Nebula