I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

Skywatchers can spot Venus, Saturn, Jupiter and Mars in the night sky with the naked eye, but two other planets might need a ...

Six of our cosmic neighbors are expected to line up across the night sky tonight, in what has been dubbed a "planetary parade ...

Venus and Saturn are currently in conjunction, meaning the planets appear close together in the night sky from Earth. These ...

"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a ...

With frigid temperatures and dangerously cold wind chills, you may want to wait a few more days to check them out. Don't ...

Venus, Saturn, Jupiter and Mars will appear to line up and be bright enough to see with the naked eye in the first few hours ...

Venus and Saturn will be in conjunction this weekend, appearing side by side in the night sky during January's post-sunset ...

Planetary alignments aren't rare, but they can be when they involve six of the eight planets in our solar system.

A planetary conjunction, also known as a planetary parade, is set to cross the night skies this week, offering a rare ...

A parade of planets will be visible to skywatchers around the globe through the rest of this month and into February.

A rare celestial event will occur tomorrow, with Venus, Saturn, Jupiter, and Mars aligning and visible to the naked eye.