Venus, Saturn, Jupiter and Mars will appear to line up and be bright enough to see with the naked eye in the first few hours ...

In January, stargazers will be able to see four bright planets, the close dance of Venus and Saturn, Mars at opposition, and ...

Venus and Saturn will be in conjunction this weekend, appearing side by side in the night sky during January's post-sunset ...

Six planets grace the sky this month in what’s called a planetary parade. Venus, Mars, Jupiter and Saturn are visible to the naked eye in January and for part of February.

A six-planet alignment or parade will form an arc in the early night sky, peaking in it's visibility Jan. 17-18. We let you ...

Mars's atmosphere and climate are impacted by interactions with solar wind, a stream of plasma comprised of protons and ...

Research by astronomers, led by the University of Geneva (UNIGE), challenges current theories about the formation of ...

The planets are aligning in an ultra-rare “planet parade” phenomenon that can be seen in the evening sky without special equipment. On 25 January, six planets will line up in a row at the same time in ...

The larger moons of Pluto and Earth likely formed through a collisional process with Charon and our moon, respectively, ...

A very rare treat is about to grace Earth's night skies.

Stargazers were treated to a spectacular display last night, as the planet Venus could be seen shining brightly next to a ...

Not every planet has a moon – so why do some ... the larger object and the smaller object. The moon orbiting Earth is a good ...