7:56Space exploration & spaceflight
Space exploration: NASA, SpaceX, Starship, rockets, Apollo, Mars missions, JWST, space stations, satellites, orbital mechanics, Carl Sagan, Kerbal-style explainers, space policy.
- Topic: Space exploration & spaceflight
Results for “how i built”
2 videos7:56
49:33The Engines That Came In From The Cold - And how The NK-33/RD-180 Came To The USA
Matthew Travis
2 HN recommenders
Sources and selection
Indie Picks is organized from video metadata and uploader descriptions; it is not a full-video editorial review. HN Library retains community discussions. Sources and data notes