Vintage Sci Fi
Scifi game assets from Chin Li Zhi
Space Arts and Crafts!
Insprational pictures of robot, spaceship and some not so human anatomy.
Monsters, Robots, Androids and stuff
ArtStation - US Space Patrol, Virnard Magpantay
halo 5 - Meridian spaceship, sparth . on ArtStation at https://www.artstation.com/artwork/4a0v1
Digital Paint - Concept Design
Gemini Transporter - auch cool, fehlt allerdings in meiner Sammlung :(
Other Worlds ..
spaceships, Sam Brown on ArtStation at http://www.artstation.com/artwork/spaceships-a6f0847a-856c-49d2-a053-7716ee67f2d3
concept ships: Vehicle designs from Momentum
Concept Art & Illustration
This look very 'robotechy' to me / cross between 1st & 3rd generations IMHO