Uranus up close: What proposed NASA 'ice giant' mission could teach us

A proposed NASA mission to Uranus would shed light on the mysterious ice giant as well as a type of exoplanet that's among the most common in the universe, researchers say.

Uranus up close: What proposed NASA 'ice giant' mission could teach us
A proposed NASA mission to Uranus would shed light on the mysterious ice giant as well as a type of exoplanet that's among the most common in the universe, researchers say.