This video explains why planets in our solar system orbit in nearly the same plane, tracing their origins back to a rotating ...

A radical new theory regarding the origin of the universe suggests that gravitational waves, tiny ripples in spacetime first predicted by Albert Einstein back in 1915, could have given rise to cosmic ...

Astronomy news today is packed with discoveries about the Sun, including tiny solar loops and hidden engines that drive solar ...

"It was just a matter of time before we found them." ...