NASA researchers have identified geological structures on Mars that are unlike anything found on Earth. From spider-like ...

Start hiking early in the morning or late in the afternoon to avoid the heat. Carry at least two liters of water per person, ...

A Mars image shows a strange square formation. Some think it's artificial, but experts suggest natural causes.

Over 25 years ago, researchers discovered that some of these deep Earth reverberations pointed to the existence of two underground “super-continents” hundreds of miles beneath Africa and the Pacific ...

Fields of geology range from the initial formation and differentiation of the Earth to modern surface processes, such as erosion and soil formation, and include Earth system history and the ...

Recent research reveals that an ancient asteroid impact on the Moon created massive canyons on its far side. This finding ...

A square-shaped formation on Mars, about 3 kilometers wide, has generated interest and speculation. NASA's Mars Global ...