The mission aims to collect samples from the near-Earth asteroid 2016 HO3 and explore the main-belt comet 311P.

Mercury reaches its greatest elongation, 26 degrees east of the sun on July 4. From latitude 40 degrees north, the ...

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

At last count, Jupiter has 95 moons, but the four main ones — Ganymede, Callisto, Io and Europa — were discovered in 1610 by famed Italian astronomer Galileo Galilei.

The Buck Moon rises on July 10. The full moon of July, also called the Buck Moon, will rise on July 10.

The popularity of OMEGA's own white-dial Speedmaster, still in limited supply at that point, also helped sway me. But ...

During July, magnitude 5.8 Uranus can be spotted as a blue-green speck in binoculars and as a small 3.5 arc-seconds-wide disk through any telescope. On July 4, the far brighter planet Venus will pass ...

Our solar system is a pretty wild place, full of amazing stuff. From the giant Sun to the tiny rocks floating around, there’s ...

Following the launch of its latest satellite, aerospace startup Muon Space has released the first images from FireSat ...