The West Coast is full of breathtaking landscapes. These national parks are a must-see for outdoor adventurers in California, ...

A robotic lunar lander built by Texas-based Firefly has successfully landed on the moon, becoming only the second private-sector company ever to complete such a feat.

Private lunar lander Blue Ghost after touching down on the moon Sunday with a special delivery for NASA. Moon's surface and Earth are visible on the horizon, Blue Ghost's solar panel, X-band antenna, ...