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

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 ...

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 ...

A six-week ceasefire deal is in effect, now the wait begins for Israeli hostages and Palestinian prisoners to be released.

Six planets will all be visible at once in the night sky this month, lined up across the sky—but one is set to disappear from view.

Both Venus and Saturn will be in the Aquarius constellation, the water bearer, during their close approach. To help spot it, ...

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

Plus: Saturn’s moon Iapetus is visible, our Moon passes the bright star Spica, and Mars skims south of Pollux in Gemini in ...

This is where multiple planets line up next to each other. On January 21, six planets—Venus, Mars, Jupiter, Saturn, Uranus, and Neptune—will be visible simultaneously in the sky, and their ...

A famous illustration of Saturn's moon Titan got it all wrong. Never mind -- what we imagine space to be, and what we know it ...