In a celestial event known as a great alignment the five planets will be discernible with the naked eye, but to see Neptune ...

Witness a rare cosmic sight as Venus and the crescent moon align beautifully over the Eiffel Tower in Paris, part of a larger ...

The new moon of January will be at 7:36 a.m. Eastern Time on Jan. 29, according to the U.S. Naval Observatory, and two days ...

A planetary alignment, or a "planet parade" according to the internet, will grace our night sky just after dusk, according to ...

This week sees a special stargazing event, as as up to six planets will be visible in a line in the night sky.

Venus, Jupiter, and Mars dominate the sky. Catch your last views of Saturn as early in the month, the Moon passes in front of ...

Mercury joins the night sky to complete a seven-planet alignment just after sunset for the end of February. Saturn leaves our ...

Saturn’s rings, imaged here by NASA’s Cassini orbiter, are one of the solar system’s most reliably spectacular sights. But ...

To see the whole shebang, you’ll need a pretty unobstructed view of the horizon in an area with relatively little light ...

This is the last chance to catch the pair in conjunction this year—with Venus set to be unusually bright in the night sky.

Here's when and how to watch the next full moon and February's rare planetary parade across Pennsylvania skies, starting with ...

A French astrophotographer has captured a stunning photo of Venus and the moon shining above the Eiffel Tower in Paris, ...