Watch this webcam during regular Pacific time business hours, and you can see people buiilding the Europa Clipper spacecraft in a large cleanroom at JPL. A few days ago, they were working with the Europa Imaging System (the mission's science camera, which was built by the Johns Hopkins Applied Physics Lab).
https://www.youtube.com/watch?v=yk0X3Sh2gIE

Europa is a large moon of Jupiter that has a global ocean beneath a thick shell of ice.

#EuropaClipper #NASA #JPL #JHUAPL