Venus and Saturn are due up for a visually striking event known as a planetary conjunction. Here's everything to know about ...

This sighting will only be visible in the western sky, with both planets low to the horizon, from about 7 to 8 p.m.

Venus and Saturn will appear close together in the night sky Sunday, March 8. Here's how to see the conjunction from around ...

Venus and Saturn are due for a visually striking event known as a planetary conjunction this weekend in time with daylight ...

A vast underground tunnel known as a lava tube, formed from ancient volcanic activity, has been discovered Venus.

Venus and Saturn will appear within about one degree of each other this weekend, making this one of the closest naked-eye ...

Mercury, Venus, Saturn and Jupiter can be seen with the naked eye; Uranus and Neptune with binoculars or a telecscope.

A collapsed lava tube detected in 30-year-old radar data from Venus may be part of a much wider network of underground caves.

In 1957, a man claiming to be from Venus walked into the Pentagon with a mission to save humanity. Officials listened—and NASA was born months later ...