Traditional Western astrology recognizes 12 zodiac signs: Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, ...

Right? Well, wrong. Maybe. Some people believe in a thirteenth zodiac sign, known as Ophiuchus. This star sign is said to fall sometime during what we typically think of as the end of the ...

Multi-wavelength observations of the Ophiuchus star-forming region reveal interactions between clouds of star-forming gas and radionuclides produced in a nearby cluster of young stars. The top ...