Catholic devotees were stunned when an apparition of Jesus appeared in the clouds following a Mass. Footage shows worshippers ...

The Mars rover found geological formations in Gale Crater showing how water percolated beneath the surface, and ...

After nearly 20 years of operations, NASA's Mars Reconnaissance Orbiter (MRO) is on a roll, performing a new maneuver to ...

For several decades, experts have been trying to examine whether Mars exhibits any signs of life or has elements that could ...