FSU100001SArtist's concept of Cygnus X-1, a luminous x-ray source in the constellation Cygnus.
ALV100033SRigel is the brightest star in the constellation Orion.
ATA100025SThe blue supergiant Rigel, as seen from a hypothetical planet and its moon.
ATA100030SThe blue-violet supergiant star Zeta Puppis as seen from a hypothetical planet.
GEN100079SSupergiant Rigel and IC 2118 in Eridanus.