21:15Space 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 “challenge”
9 videos21:15
5:087 Minutes of Terror: The Challenges of Getting to Mars
NASA Jet Propulsion Laboratory
5 HN recommenders
16:36
34:32
7:56
11:50
1:04:46
24:43
9:45Sources 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