Bright dusty outbursts from comet 67P/Churyumov-Gerasimenko, tracked by the Rosetta spacecraft over the past two yearsOSIRIS: ESA/Rosetta/MPS for OSIRIS Team MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA; NavCam: ESA/Rosetta/NavCamBy Rebecca BoyleEarlier today, the Rosetta spacecraft plunged into oblivion, skidding to a stop on the comet it has accompanied...