The "Path of Totality" refers to the specific area on Earth where a total solar eclipse can be observed. During a total solar eclipse, the moon completely covers the sun, casting a shadow on the Earth. This path is typically narrow, often only about 100 to 200 miles wide, and it moves across the surface of the Earth as the moon orbits. Observers located within the Path of Totality experience complete darkness for a brief period, while those outside the path see only a partial eclipse. The next total solar eclipse will occur on April 8, 2024, providing a prime opportunity for many to witness this celestial event.