PBS Space Time
Do We Live in the Rarest Solar System In The Universe? We're about to find out!
We’ve found lots of “habitable” worlds but we don’t know what factors are needed for life.
Latest work
PBS Space Time
Why Antimatter Engines Could Launch In Your Lifetime
Antimatter drives sound like science fiction, but they may not be as far as you think.
PBS News Hour
U.S. unveils new plan for delivering humanitarian aid
U.S. unveils new plan for humanitarian aid after pausing contributions earlier this year
PBS News Hour
Federal agents probe Minnesota child care fund allegations
Federal agents probe fraud allegations targeting Somali child care providers in Minnesota
PBS News Hour
U.S. increases pressure on Maduro with Venezuela strike
With strike inside Venezuela, U.S. increases pressure on Maduro regime