Lighted portion of tonight's crescent moon points to the sunset. Saturn is near the moon. Binoculars can help you glimpse it as it leaves the evening sky.
These next several days might be your last chance to view Saturn in the evening sky this year. On November 30, Saturn will transition into the morning sky.
Longest lunar month of 2015 starts with the October 13 new moon and ends with the November 11 new moon. Learn about the varying lengths of lunar months, here.
Dates of sun's entry into each zodiacal constellation and the corresponding ecliptic longitude (sun's position in degrees, east of the March equinox point).
Western North America will see the total eclipse before dawn April 4. Eastern Asia, Indonesia, New Zealand and Australia see it on the evening of April 4.
The first supermoon of 2015 comes on January 20. It's not a full moon. It's a new supermoon, between the Earth and sun. So you won't see it, but those along coasts might experience higher-than-usual tides in the coming day or two.
Bruce McClure served as lead writer for EarthSky's popular Tonight pages from 2004 to 2021, when he opted for a much-deserved retirement. He's a sundial aficionado, whose love for the heavens has taken him to Lake Titicaca in Bolivia and sailing in the North Atlantic, where he earned his celestial navigation certificate through the School of Ocean Sailing and Navigation. He also wrote and hosted public astronomy programs and planetarium programs in and around his home in upstate New York.