WBUR News

Curiosity 2.0? NASA Announces New Mars Rover Plans12:49

Play

It has been an exciting week for planetary scientists, ranging from the discovery of water ice on Mercury to the announcement of a new Mars rover mission in 2020. Jim Green, director of NASA's planetary science division, and scientist Matthew Siegler discuss the latest news.

+Join the discussion
Share

Support the news

Next Up

Where to now?

More NPR or Explore Audio.