Alex Ovechkin scored his 891st career goal to move within four of breaking Wayne Gretzky's all-time NHL record, helping the ...

Two astrophotographers captured breathtaking video of over 105 red sprites over Tibet during a massive thunderstorm.

GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

A dazzling celestial display is set to light up the night sky this April as Earth drifts through a dusty trail left by an ...