Chicago Tonight

Year in Review: The Top Science Stories of 2019

Clip: 12/30/2019 | 13m 8s | Video has closed captioning.

From the first-ever image of a black hole to growing concern over climate change, we review some of the year’s top science stories.

Aired: 12/30/19

Rating: NR

Problems Playing Video? | Closed Captioning

Chicago Tonight is a local public television program presented by WTTW.

WTTW video streaming support provided by members and sponsors.