Mars presents one of the strangest sights in the solar system: a blue-tinted Sun setting against a red sky. This episode ...

The Mars New Year Countdown Breakfast will be held Monday, Feb. 23, at the Regional Learning Alliance in nearby Cranberry ...

NASA has committed to running two competing landing architectures side by side for its Mars Sample Return mission, a strategy ...

If life exists elsewhere in the universe, researchers at the University of Washington are finding the clues on Earth to help understand where to look for it.

A new scientific study suggests that Mars may have experienced a warm and wet climate billions of years ago, challenging the long-standing theory that the planet was predominantly cold and icy during ...

The planet's lopsided magnetic field is twisting the light shows.

Photos from over the last five years show some of the space oddities it has spotted in its exploration of the Red Planet.

Read today's free weekly Aquarius horoscope to see what's in store for you including predictions on love, romance, health, happiness, career, success and more ...

Read today's free daily Aquarius horoscope to see what's in store for you including predictions on love, romance, health, happiness, career, success and more ...

The president on Thursday ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...