Jumping back in time, Thuban was positioned as a North Star some 4,700 years ago, as early civilizations thrived in ...

NASA astronaut Suni Williams works outside the International Space Station. Credit: NASA | edited by Space.com's Steve ...

There is one NBA game today. Tuesday’s NBA playoff schedule tips off at 8:30 p.m. ET on ESPN when the Minnesota Timberwolves take on the Oklahoma City Thunder in Game 1 of the Western Conference ...