the particular appearance presented by the moon or a planet at a given time
a zodiacal constellation between Gemini and Aries, containing the bright star Aldebaran also called the Bull
one billion years
the Twins, a zodiacal constellation between Taurus and Cancer containing the bright stars Castor and Pollux
any of the small bodies, often remnants of comets, traveling through space: when such a body enters the earth's atmosphere it is heated to luminosity and becomes a meteor
a celestial body with a mass of gas that is hot enough to produce and sustain nuclear fusion, thus producing luminosity