Out past Neptune are countless small icy and rocky bodies called Trans-Neptunian Objects (TNOs), and many of these have moons ...

Prior to 2040, the last planetary quintuplet occurred in the year 1186, and according to Uptain, records show that the close ...

The moon dims, the meteors fly, and the planets dance—these are the most exciting celestial events happening this month.

The leading explanation for all of these mysteries is known as the giant impact hypothesis. According to this story, when the ...

Lyrid meteor shower, which peaks the night of April 22nd, is one of the main April highlights for sky-watchers.  This meteor ...

As Venus approaches its inferior conjunction, astrophotographers have snapped some striking shots of the crescent planet ...

Our planet's closest and brightest neighbor will pass approximately between the Earth and sun this week, in what's called an ...

According to astrologer Nina Kahn, these three cardinal signs will be challenged to own their confidence during the new moon ...

Here's what to expect from the new moon and solar eclipse in Aries on March 29, according to astrologer Nina Kahn.