Image of the sprial galaxy NGC 6946

Astronomy’s Stacy McGaugh comments on recent discovery of a galaxy allegedly devoid of dark matter

Dark matter may be missing from this newfound galaxy, astronomers say

Scientific American: Stacy McGaugh, professor and chair of the Department of Astronomy at the College of Arts and Sciences, weighed in on the intergalactic hunt for dark matter, expressing some skepticism about recent strong claims.