"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." No matter how much you clean, if you find white or cloudy-looking spots on your glasses and shower, ...

For the first time in the history of planetary exploration, the MARSIS radar on board ESA’s Mars Express has provided direct information about the deep subsurface of Mars. First data include buried ...

Researchers peering at layered deposits on Mars’ south pole found what appear to be dozens of subsurface lakes, though many of them are in areas where water would be frozen. The research team measured ...