Scientists are calling the solar eclipse that will happen on August 21 "once-in-a-lifetime," so what makes it so special? Here are some facts and figures that have the experts at NASA and ...

A solar eclipse occurs when the Moon moves between the Earth and the Sun, blocking some or all of the Sun's light. Today, skygazers will witness the last solar eclipse of the year, a partial solar ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A deep solar eclipse will occur at sunrise as seen from the ...