a zodiacal constellation between Virgo and Serpens also called the Balance
the partial or imperfect shadow outside the complete shadow of an opaque body, such as a planet, where the light from the source of illumination is only partly cut off
the particular appearance presented by the moon or a planet at a given time
one of several hundred known celestial objects, generally believed to be rapidly rotating neutron stars, that emit pulses of radiation such as radio waves with a high degree of regularity
a bright red supergiant star in the constellation Orion
