The quasar’s light bent twice: first by a nearby galaxy cluster, then a second, more distant lens. This cosmic zig-zag produced six duplicates and a faint red Einstein ring, reshaping our ...
Jewelled ring: This Webb picture features the gravitational lensing of the quasar known as RX ... Galactic gathering: The vast galaxy cluster SDSS J1226+2152 in the constellation Coma Berenices ...