Sky Tonight—January 27, Saturn starts retrograde on January 27
Starting today – on January 27, 2011 – Saturn will begin to go in a retrograde or westward direction in front of the constellation Virgo
Sky Tonight—January 26, Star Achernar marks the end of the River
It is only if you are in the extreme southern U.S., or farther south on Earth’s globe, that you can see the famous star that marks the end of the…
Sky Tonight—January 23, Eridanus-a winding river of stars
Eridanus is one of the longest and faintest constellations.