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@ray-cassel.bsky.social Oct 5, 2026, 12:10 PM

Dream of floating in the cupola of the ISS. Day5: Space Station #spacetoberchallenge #spacetober_challenge
#spacetoberchallenge_06

@morgandenman.bsky.social Oct 4, 2026, 10:34 PM

#SpacetoberChallenge Day 4: Mercury

I opted for the NASA human spaceflight program rather than the planet, and illustrated the crew capsule that sent the first American astronauts into space during the Mercury program.

#sciart #spaceart

Illustration. Large illustrated Mercury program crew capsule at the center. Behind it is a pattern of intertwining curved lines. The illustration is in shades of blue and geeen.

@potionmusic.bsky.social Oct 4, 2026, 5:50 PM

Thanks for asking! I’m participating this October in #SpacetoberChallenge with film stills and clips from the animated music video I sent you. It’s been a lot of fun so far. Most of the prompts work for this collection 👍

@morgandenman.bsky.social Oct 4, 2026, 1:56 PM

#SpacetoberChallenge Day 4: Mercury

#sciart #spaceart #artchallenge

The words “Day 4: Mercury” at the center in black over a blue-green spacey background.

Spacetober challenge 2026 official prompt list: 1 liftoff, 2 Galaxy, and 3 Artemis II/Moon Joy are crossed out. 4 Mercury, 5 space station, 6 rover/robotic explorer, 7 Venus, 8 supernova, 9 landing, 10 earth, 11 crew or cargo spacecraft, 12 Roman space telescope, 13 mars, 14 space history, 15 crew/astronaut, 16 Jupiter, 17 moon, 18 launch vehicle/rocket, 19 Saturn, 20 aeronautics, 21 Artemis III, 22 Uranus, 23 Nebula, 24 dragonfly (mission to Titan), 25 Neptune, 26 star/sun, 27 engine(s), 28 Pluto, 29 mission(s), 30 eclipse, 31 future

@morgandenman.bsky.social Oct 4, 2026, 1:39 AM

#SpacetoberChallenge Day 3: Artemis II/Moon Joy

Thinking back to 10 glorious days of 24/7 Artemis Il Moon Joy. Being united as millions of strangers across the internet by the common feeling of rooting for four exceptional humans on a historic journey.

#sciart #spaceart

Illustration of four astronauts, two on the left side, and two on the right side, all facing the center, where the words “moon joy” are stacked in vertical orientation between them. The illustration is in shades of orange and green.

@potionmusic.bsky.social Oct 3, 2026, 8:24 PM

Day 3 #SpacetoberChallenge, #MoonJoy. Here is a short film I took of my computer while watching the Artemis II fireball re-entry—so much Moon Joy! Thought others might enjoy it too. #SciArt

@maniacalstar.bsky.social Oct 3, 2026, 3:57 PM

Sharing two pieces of personal #MoonJoy for #SpacetoberChallenge. Letterpess by me at Red Bird Press. Tattoo on me by Gwyn (@gwyntattoos on Insta) - wrote about the different elements on my website blog. #SpaceArt #SciArt

MOON JOY! printed in purple by letterpress

Fresh tattoo on arm of colorful farside Moon, encircled by beaded bracelet with the words MOON JOY. A postage stamp with earth is on the top. Four stars surround the Moon.

@morgandenman.bsky.social Oct 3, 2026, 1:41 PM

#SpacetoberChallenge Day 3: Artemis II/Moon Joy

#sciart #spaceart #artchallenge

The words “Day 3: Artemis II/Moon Joy” at the center in black over a blue-green spacey background.

Spacetober challenge 2026 official prompt list: 1 liftoff, and 2 Galaxy are crossed out. 3 Artemis II/Moon Joy, 4 Mercury, 5 space station, 6 rover/robotic explorer, 7 Venus, 8 supernova, 9 landing, 10 earth, 11 crew or cargo spacecraft, 12 Roman space telescope, 13 mars, 14 space history, 15 crew/astronaut, 16 Jupiter, 17 moon, 18 launch vehicle/rocket, 19 Saturn, 20 aeronautics, 21 Artemis III, 22 Uranus, 23 Nebula, 24 dragonfly (mission to Titan), 25 Neptune, 26 star/sun, 27 engine(s), 28 Pluto, 29 mission(s), 30 eclipse, 31 future

@ray-cassel.bsky.social Oct 3, 2026, 12:50 PM

#spacetoberchallenge Day 3: Artemis II

@morgandenman.bsky.social Oct 3, 2026, 12:20 AM

#SpacetoberChallenge Day 2: Galaxy

In our house, we often say, "I'm a Galaxy" when we begin to spiral for any reason at all, whether it be humorous or serious. So I when I think of a galaxy, I think "spiraling". Featuring an artistic interpretation of a (of course) spiral galaxy.

#sciart #spaceart

Illustration of a spiral Galaxy, scattered with stars. Both above and below the Galaxy is the word “spiraling”. The illustration is in shades of pink and orange.

@potionmusic.bsky.social Oct 2, 2026, 3:04 PM

Day 2 #SpacetoberChallenge, #Galaxy Here is a still from our animated #SciArt music video, Potion: Dark Matter. The Exoplanet Travel Bureau informs you of winning a « Galactic Holiday » where you can see the under the ice adventures on Jupiter’s moon, Europa. youtu.be/Tlng_7g_2wE?...

Animation of a silhouette of an ice diver travelling through the layered blue icy water across a multilayer lookout station that resembles a giant octopus made of stacked discs with rings of lights with long tentacles that serve as transportation up to the central station.

@morgandenman.bsky.social Oct 2, 2026, 1:45 PM

#SpacetoberChallenge Day 2: Galaxy

#sciart #spaceart

The words “Day 2: Galaxy” at the center in black over a blue-green spacey background.

Spacetober challenge 2026 official prompt list: 1 liftoff crossed out. 2 Galaxy, 3 Artemis II/Moon Joy, 4 Mercury, 5 space station, 6 rover/robotic explorer, 7 Venus, 8 supernova, 9 landing, 10 earth, 11 crew or cargo spacecraft, 12 Roman space telescope, 13 mars, 14 space history, 15 crew/astronaut, 16 Jupiter, 17 moon, 18 launch vehicle/rocket, 19 Saturn, 20 aeronautics, 21 Artemis III, 22 Uranus, 23 Nebula, 24 dragonfly (mission to Titan), 25 Neptune, 26 star/sun, 27 engine(s), 28 Pluto, 29 mission(s), 30 eclipse, 31 future

@ray-cassel.bsky.social Oct 2, 2026, 12:12 AM

First day of #spacetoberchallenge. “And liftoff! The crew of Artemis II now bound for the moon.”

@eleritmlh.bsky.social Oct 2, 2026, 12:07 AM

I may not be able to match every prompt, but I can post daily pictures of my #spaceart for #SpacetoberChallenge

@morgandenman.bsky.social Oct 1, 2026, 11:30 PM

Day 1 of the #SpacetoberChallenge: Liftoff

Today marks exactly 6 months since Artemis II lifted off from Kennedy Space Center, so it felt like the perfect subject for today’s prompt.

#sciart #spaceart #ArtemisII #MoonJoy

Original illustration created by me of the lower portion of the SLS launching on the Artemis II mission. From the bottom of the solid rocket boosters there are lines in the shape of plumes coming outward and creating a border around the rest of the illustration. The illustration is in shades of blue/teal and orange

@potionmusic.bsky.social Oct 1, 2026, 5:13 PM

We are participating in #SpacetoberChallenge with selected clips from our #SciArt music video, Potion: Dark Matter. This clip begins at m 3:24 where « The Grand Tour » begins. October 1st is #Liftoff! youtu.be/Tlng_7g_2wE?...

Animation of moving stars on a deep purple background with large cutout letters spelling « The Grand Tour » revealing a rocket launch with all the fire and smoke at liftoff.

@minouette.bsky.social Oct 1, 2026, 1:17 PM

This October I am going to use the #SpacetoberChallenge prompts as inspiration for sharing both new work and space art from my portfolio. Starting with my #linocut portrait of Félicette for the prompt “liftoff”. 🧪🐡🔭 #histsci

Félicette was a Parisian stray tuxedo cat who was recruited into the

My linocut portrait of Félicette, a Parisian stray tuxedo cat who was recruited into the French space program. It's printed by hand, in black ink on pearlescent Japanese paper, 6" x 8". She peers from the side of the image, facing the viewer with the electrode on her head, the Véronique rocket, paw print, her name and starry sky behind her.

@morgandenman.bsky.social Oct 1, 2026, 11:42 AM

Today’s the day! Let the #SpacetoberChallenge begin!

Day 1: Litfoff

#sciart #spaceart #liftoff

The words “Day 1: Liftoff” at the center in black over a blue-green spacey background.

Spacetober challenge 2026 official prompt list: 1 liftoff, 2 Galaxy, 3 Artemis II/Moon Joy, 4 Mercury, 5 space station, 6 rover/robotic explorer, 7 Venus, 8 supernova, 9 landing, 10 earth, 11 crew or cargo spacecraft, 12 Roman space telescope, 13 mars, 14 space history, 15 crew/astronaut, 16 Jupiter, 17 moon, 18 launch vehicle/rocket, 19 Saturn, 20 aeronautics, 21 Artemis III, 22 Uranus, 23 Nebula, 24 dragonfly (mission to Titan), 25 Neptune, 26 star/sun, 27 engine(s), 28 Pluto, 29 mission(s), 30 eclipse, 31 future

@morgandenman.bsky.social Sep 22, 2026, 9:43 PM

It’s almost #SpacetoberChallenge time!

Here’s the official 2026 prompt list. Post your art for the prompt each day during the month of October. Your art can either be brand new, or something you’ve previously created that fits the prompt. What's important is that YOU made it (No Gen-AI)!

#sciart