Scientists Surprised by Relentless Cosmic Cold Front – NASA Chandra press release, April 2018 – Walker et al. 2018, Nature Astronomy
Perseus’s ancient edge still sharp – Nature Astronomy cover article, April 2018
Scientists Find Giant Wave Rolling Through The Perseus Cluster – NASA press release, May 2017 – Walker et al. 2017
APOD, May 4th 2017: The Perseus Cluster Waves
NGC 4696: The Arrhythmic Beating of a Black Hole Heart – Chandra press release, April 2017 – Sanders et al. 2016
Tangled threads weave through cosmic oddity – ESA/Hubble press release, December 2016 – Fabian, Walker et al. 2016
APOD, December 7th 2016: NGC 4696: Filaments around a black hole
Clues to the Growth of the Colossus in Coma – NASA press release, September 2013 – Sanders et al. 2013
