Prescott - Embry-Riddle Aeronautical University

Because the moon spins almost perpendicular to the sun, craters at its polar regions receive no sunlight. Within these dark depressions may be enough water to help sustain manned lunar…

Within the constellation Cygnus, an elderly star and its massive companion are having one last hurrah, flinging off mass at an incredible rate before they explode as supernovae and…