Rosetta 3D images comet dust before it bids farewell
 

Rosetta's scientists are doing every bit of science they can before the European Space Agency crashes the probe into the comet it's been studying. In fact, the spacecraft's Micro-Imaging Dust Analysis System (MIDAS) has just analyzed dust samples Ros...

https://www.engadget.com/2016/09/01/...ge-comet-dust/