DARK DEFICIENCY Dark matter is unexpectedly absent from the galaxy NGC1052–DF2 (central ghostly blob), an ultradiffuse galaxy about 65 million light-years from Earth in the constellation Cetus.
P. van Dokkum, R. Abraham, STScI
DARK DEFICIENCY Dark matter is unexpectedly absent from the galaxy NGC1052–DF2 (central ghostly blob), an ultradiffuse galaxy about 65 million light-years from Earth in the constellation Cetus.
P. van Dokkum, R. Abraham, STScI