One of the most popular stories from ancient myth- ology is told in a group of constellations that highlight November’s sky. Cassiopeia, the vain queen of Ethiopia, claimed that she was the most beautiful woman of all, angering the sea nymphs. They convinced the sea god Neptune to send Cetus, a nasty sea monster, to destroy the kingdom. To appease the gods, King Cepheus ordered his daughter, the princess Andromeda, chained at the edge of the sea as a sacrifice. But she was rescued by Perseus, who flashed the monstrous head of Medusa at Cetus, turning him to stone. Five of these characters stretch from north to southeast in the evening sky..
This Month's Stargazing Tips - from http://stardate.org/nightsky.
November 21: Rho Cassiopeia
Cassiopeia, the queen, whose brightest stars form a letter W, is high in the north-northeast at nightfall. One of its stars, Rho Cassiopeia, is one of the biggest in the galaxy. If it took the Sun’s place, it would extend past the orbit of Mars.
November 22: Pleiades
The Pleiades star cluster marks the shoulder of Taurus, the bull. It is low in the east as darkness falls, above the star Aldebaran, the bull’s orange eye. The cluster’s brightest stars form a tiny dipper. It crosses high overhead around midnight.
November 23: Aurorae
Fall and winter are the best times for viewing the shimmering curtains of light known as aurorae or northern lights. They form when charged particles from the Sun strike atoms of nitrogen and oxygen far above the surface, causing them to glow.
November 24: Capella
Capella, the brightest star of Auriga, the charioteer, is low in the northeast at nightfall. The yellow star arcs high overhead after midnight and is in the northwest at first light. It consists of two stars that are gravitationally bound together.
November 25: First-Quarter Moon
The Moon reaches its first-quarter phase at 11:03 a.m. CST today, so sunlight will illuminate half of the hemisphere that faces Earth. The “first-quarter” name indicates that the Moon is one quarter of the way through its month-long cycle of phases.
November 26: Conspicuous Orion
Orion climbs into view in the east by 8 or 9 p.m. Look for its belt, which is a short line of three bright stars standing almost straight up from the horizon, with a bright orange star to its left and a blue-white star to the right.