It is time for the lucky Greeks to face one of the most pleasant dilemmas: Should I visit the islands of the Ionian Sea or the Aegean?

Suzie Dills says people in Canton will be able to see a total lunar eclipse in March. Here's when and where to look.

Mars presents one of the strangest sights in the solar system: a blue-tinted Sun setting against a red sky. This episode explains the physics behind this eerie phenomenon, from fine dust particles to ...

A waxing gibbous moon and brilliant Jupiter will pair up after sunset on Feb. 26.

Look out for "Earthshine" brightening the shadowed region of the lunar disk close to the new moon phase.

Six planets will align on Feb. 28, but not all will be seen with the naked eye. Here's how to watch the cosmic parade.

As NASA highlighted today, a wave of Arctic air recently turned the Gulf of Mexico’s deep azure waters into a shockingly ...

On the martian surface, would the moons Deimos and Phobos be visible to the unaided eye? David De RooSilver Spring, Maryland Mars' moons are easily visible at night from the surface of the Red Planet.

On Saturday (28 February), observers will be able to see Mercury, Venus, Jupiter, Saturn, Uranus and Neptune positioned near one another across the sky, creating a rare planetary display, reports The ...

Although there is no scientific connection between Ramadan and the planetary parade, it is definitely a lucky coincidence between two independent cycles ...

From the black sand of Iceland and the rugged coasts of Norway to the white sand of Croatia and tiny coves of Italy, Europe ...