Ophiuchus has been proposed as a 13th sign of the sidereal and tropical zodiac. The idea appears to have originated in 1970 with Steven Schmidt's suggestion of a 14-sign zodiac, also including Cetus a
Artistic depiction of the constellation Ophiuchus, the serpent-bearer
Cetus is a constellation, sometimes called 'the whale' in English. In Greek mythology, the Cetus was a large sea monster which both Perseus and Heracles needed to slay. Cetus is in the region of the s
Ophiuchus (astrology)
…of the sidereal and tropical zodiac. The idea appears to have originated in 1970 with Steven Schmidt's suggestion of a 14-sign zodiac, also including Cetus as a sign. A 13-sign zodiac has been promulgated by Walter Berg and by Mark Yazaki in 1995, a suggestion that achieved some popularity in Japan. Both…
Cetus annotated with lines (a "stick figure") from a latitude further north (north of its declination), above a horizon, in conditions ideal for observation.
Messier 77 spiral galaxy - HST (Hubble Space Telescope).
The spiral galaxy NGC 298 basks in this image from the NASA/ESA Hubble Space Telescope. NGC 298 lies around 89 million light-years away in the constellation Cetus, and appears isolated in this image — only a handful of distant galaxies and foreground stars accompany the lonely galaxy.
An alike depiction from Celestial Atlas (A. Jamieson) (1822)