Even though Venus moves between the Earth and sun every 19.5 months, it becomes visible after sunset and before sunrise only ...

On March 29, a partial solar eclipse will cast a shadow on the sun for people in the Northeast. See when, where and how to ...

For skywatchers in the northeastern U.S. and Canada this week, it will appear as though the moon took a bite out of the sun. The eclipse will occur in the early hours of Saturday, March 29, ...