DoubleKing, SEA-TRON! An unreleased prototype Lego space theme from the early 90's designed by Bjarne Panduro @tveskov, Sea-Tron was pitched as Spac

LEGO IDEAS - Seatron: A Forgotten Classic Space Legend

The Lost Themes of LEGO: Sets That Could Have Been - BrickNerd - All things LEGO and the LEGO fan community

Lego Space train by Jesse220 on DeviantArt

LEGO Icons 10496 Galaxy Explorer - 497 928 LEGOLAND Classic Space

LEGO Space, LostCollectibles Wiki

A16 The Cyana Submarine Project - LEGO IDEAS

The Lost Themes of LEGO: Sets That Could Have Been - BrickNerd - All things LEGO and the LEGO fan community

Another LEGO Space set reveal!

LEGO Space, LostCollectibles Wiki