The Biggest Space News Stories of 2020
Clip: Season 47 | 5m 27s | Video has closed captioning.
The coronavirus pandemic may have been the biggest science news story of 2020, but it wasn't the only story. Learn more about three space developments of the year: the discovery of phosphine in Venus’s atmosphere, the collapse of Puerto Rico’s Arecibo’s Observatory, and OSIRIS-REx’s sampling of an asteroid’s surface.
Problems Playing Video? | Closed Captioning