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

In the coming days ahead, if any of your friends or relatives remark to you that they saw a "strange UFO" on the way to work ...

A partial solar eclipse on Saturday will make it look as if the moon has taken a bite out of the sun over parts of North ...

“The glare from the sun makes it really, really difficult to see,” said Michelle Nichols with Chicago's Adler Planetarium. A conjunction happens when two celestial bodies appear close together in the ...

The orbit Venus takes around the sun periodically results in a phenomenon astronomers refer to as an inferior conjunction, which occurs when the planet transitions from appearing in the evening sky to ...

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

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

The planet Venus will pass between the Earth and sun on Saturday in what's called an inferior conjunction. But don't plan on seeing the linkup – it's extremely difficult to spot without special ...

A conjunction happens when two celestial bodies appear close together in the sky. It could be two planets, or a planet and the sun. An inferior conjunction of Venus happens when the planet swings ...