I speak with the internet’s favorite astrophysicist, @neiltyson – director of the Hayden Planetarium at the @AMNH. 2pm ET, 8pm CET on @cnni.
10:05 AM - 9 Feb 2016
2 replies
16 retweets
35 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.