Astronomer Jay Pasachoff is busy exciting people about their chance to experience the August 21, 2017, total solar eclipse, whose path of totality will sweep across the United States from coast to ...

IDAHO -- What if you could step back and observe the changing tide of time? On Aug. 21, 2017, in the shadow of Idaho's Sawtooth Mountains, the sky was clear even as smoke hung in the air from recent ...

It's solar eclipse day! Millions of Americans will be in the "path of totality", a 70-mile zone where the moon will block out the sun entirely. ABC News will air a special report Monday, featuring ...

On Aug. 21, a narrow, 70-mile wide swath of the United States from Oregon to South Carolina will be the stage for one of the most (if not the most) spectacular celestial events, a total eclipse of the ...

In 2017, we experienced the first Great American Eclipse. Seven years later, the U.S. is once again in the path of another cross-country solar eclipse. In this episode we’ll help you decide what the ...