Does the North Star ever move across the sky?
the north star is famous for being fixed in the northern sky. but it actually moves. here's what you need to know about the movement of the north star.
Tags : north star
12 strange and interesting facts about the universe: How many of you know?
if you lived on venus, you would see the sun rise every 117 days on earth. that means the sun will only grow twice in venus' year. in addition, because venus rotates clockwise, the