Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

The research has been published in the peer-reviewed journal Nature.

A recent study has unveiled how chemical elements and powerful winds shape the atmosphere of a planet far beyond our solar system.

Astronomers have mapped the 3D structure of an alien planet's atmosphere for the first time, revealing a layered system of extreme winds.

A parade of seven planets is set to appear in the night sky this month, and it will be the last of its kind until 2040.

Planet demographics reveal a puzzling lack of worlds in a certain size range throughout the galaxy F or centuries our solar ...

Stargazers in parts of the U.S. have a fleeting opportunity this month to catch a rare celestial phenomena—a "parade" of ...

Two planets stand side by side as the evening twilight continues to delight and colorful stars shine in the sky this week.

Astronomers use planetary alignment to describe the phenomenon when planets gather closely on one side of the Sun at the same ...

The Sun is slowly setting, it is a beautiful clear sky, and I am in the northern Prague district of Ďáblice inside a long wooded park called Ďáblický háj, which is approximately 60 hectares in size.

The chances of an asteroid striking Earth within the next decade has more than doubled in a matter of weeks, according to ...