allseeing.space
Classroom edition. Narrated journeys through real space, with captions and teacher guides.
Narrated journey
Students follow NASA's Dawn mission from its 2007 launch through a Mars gravity assist, its orbit of Vesta (2011 to 2012) and its orbit of Ceres (2015 to 2018), learning how ion engines work, what Dawn discovered, and why the spacecraft was left as a silent satellite of Ceres.
Gathering starlight…
Press L for lessons. No microphone needed. Teacher guides