Comets are back in the spotlight, with Comet Swan (C/2020 F8) approaching Earth and Comet ATLAS (C/2019 Y4) breaking apart as it nears the Sun. The article also explains comet composition, orbits, and discoveries from missions like Giotto and Rosetta, written by NZASE Science Communicator Mike Stone.
Image: Comet Atlas breaks up NASA, ESA, STScI, & D Jewitt UCLA MC