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

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

ESA's Mars Express orbiter captured footage of the Mars' moon Deimos pass in front of Ganymede, Europa, Jupiter, Io and ...

Recent flybys of the fiery world refute a leading theory of its inner structure—and reveal how little is understood about ...

The nights surrounding June 7 will see Jupiter and Mercury crowd together close to the horizon in the northwestern sky.

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

Venus moves east as July progresses and stands 3° due north of Aldebaran on the 14th, after skirting the northern regions of ...

Wednesday, June 25, is the new moon in Cancer, and according to astrologers, this month’s new phase is significant as Jupiter ...

Like Europa, Jupiter's jumbo moon Ganymede is thought to host an underground ocean. But its frozen shell is much thicker — possibly 100 miles thick — making it tougher to probe the environment ...

But in space or on the Moon, there are no power lines, no sunlight at night and no backup grid. Every system — from life ...