Several planets stand still in the sky, Titan’s shadow transits Saturn, and Venus gives Taurus a second eye in the sky this ...

How many dwarf planets are there in our solar system? The recent discovery of 2017 OF201 makes the tally anywhere between ...

A meteor shower, a planet sighting, and a full moon. Here's how to see all of space's eye-catching activity in July.

Stephanie Vermillion is a travel journalist and photographer covering culture and adventure for Travel + Leisure Outside, and ...

On July 4, there will be an uncommonly good opportunity to get a glimpse of Mercury, the smallest, speediest planet in our ...

The moon and Saturn will be visible to the naked eye that morning, but skywatchers will need a telescope to see the “far ...

Here's how to watch the July full moon, along with appearances from planets and constellations in the night sky.

How did Earth, alone among the Solar System's rocky planets, become the home for life? How, among all this frigid ...