The "Great Bear" of the constellation Ursa Major will become visible around the time Mercury slips out of view, with the ...

Pieces of Mercury may have been found on Earth, potentially allowing scientists to study the Solar System's innermost planet.

They’re not a perfect match, but it’s way too hot on the first planet for us to hop over and confirm for ourselves.

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

NASA also points out that July and August is an excellent chance to view the constellation Aquila, also known as the eagle as ...

To get a glimpse of the “Swift Planet,” EarthSky suggests waiting for the sun to set before looking west for the planet ...

Mercury is the month's highlight, reaching greatest elongation July 4. Also on show in the Southern Hemisphere: Mars, Saturn, ...

As the closest planet to the Sun, Mercury is exposed to the star's enormous gravitational field. And it's really stressful.