SciShow Space
We May Have Found Mars's Ancient, Underground Lakes (2019x20)
Udgivelsesdato: Mar 08, 2019
Researchers think a planet-wide groundwater system may have once existed on Mars, and SpaceX launched the very first commercial crew capsule which docked on the International Space Station!
- Premieret: Apr 2014
- Afsnit: 878
- Følgere: 1