concept ships: Mars lander concept art from Last Days on Mars
Squat APC - Wicked cool.
Heavy Fighter for Space Force, Oshanin Dmitriy on ArtStation at https://www.artstation.com/artwork/nO60X
New Work | Rik Allen & Shelley Muzylowski Allen | Blown Glass Art & Multi-Media Sculpture
ArtStation - Classical Battleship, Evan Lee
Concept ships from openworld (Sega's Stormrise)
The Sulaco (Aliens, 1986) - even the spaceship looked like a gun in the shoot 'em up sequel.
Project Dropship 1:24 / Aliens | Zealot
1/24 Zaku 2 Mechanics full Scrath
ArtStation - 'DARK MATTER' Concept Art - Season 2 Episode 9, Jeff Bartzis