All These Worlds Are Yours ...

On Tuesday, NASA announced the scientific research instruments that will be installed on board the 2020s mission headed for Jupiter's moon Europa. The moon has a thick ice shell covering an undersurface ocean, and there's a lot of interesting chemistry going on in that water. We don't know if there's life there, or even if the ocean is habitable, but it's an incredibly enticing destination. That's why the (currently not-yet-named) mission is headed that way. And it'll have quite the suite of ins...