September 8th, 2020 · 50 minutes
In the Utah desert, Northrop Grumman has tested a full-sized SLS SRB, while the future of work in low-Earth orbit is being debated. On Mars, InSight's troubles continue and 17 billion light years-away, two black holes have collided.
This episode of Liftoff is sponsored by:
Download: MP3 (47.31 MB)