HCAT-B "Eodelphinus", an advanced turbofan-ramjet-rocket combined cycle SSTO designed for mass passenger spacelift at Titan, Saturn's largest moon. Another worked design commissioned off of the excellent @attritionmaxxer.bsky.social.

The VABN-P/C, a ballistic rocket+ramjet worked design for SSTO spacelift on Titan - Saturn's largest moon - that I commissioned off of @attritionmaxxer.bsky.social. 42 tonnes/128pax(economy) to Low Titan Orbit, with a klick a second of delta-v to spare.

Flag of Microselenesia, a pan-cislunar intergovernmental organization formed in the mid-22nd century to govern affairs between the growing cohort of permanent free-space habitats orbiting the Earth and Moon.

mister godshatter

misc tove sketch

Episode from the alternate universe where Kistler didn't lose to SpaceX and the K-1 (K-9?) routinely flies out of the Woomera launch complex.

old sketches I never got round to posting here. miscellaneous spacers

Lunine Beach, a sleepy seaside town on the shores of Kraken Mare - a sea of liquid hydrocarbons at the north pole of Titan, largest of Saturn's retinue of icy moons.

planetary science lesson

second generation saturnian

tumblr ask #2

The "dusk chorus" - as evening falls on Mangala, its binary companion's infrastructure belt of orbiting power stations catches the sun, brightening to become a ring of stars circling the little Mars analog. (mocked up in Celestia)

tumblr ask #1

high Mangala orbit, 7998 A.D. (M.Y. 399)

Landermere Vallis, Mangala

A selection of historical small-world (~0.05-0.3 Earth masses) SSTOs of the far future.

spacer cat, vernox.bsky.social

icon comm for @rainboweyeddog.bsky.social

1,000 AU away

new & improved fursona ref sheet....

altiplano

sketching up ideas for Tines

lay your heart down onto the sea of the stars

something I drew a couple years ago