1 Shuffling walk and Communication symptoms (3 causes) 2  Shuffling walk and Developmental problems (3 causes) 3  Shuffling walk and Difficulty walking (3 causes)  Shuffling walk and Mental problems (3 causes)
Next Total Solar Eclipse: Mon, Aug 21, 2017 â¦ See animation. Next Eclipse: Partial Lunar Eclipse â Mon, Aug 7, 2017 â¦ See animation. Total solar eclipses occur when the New Moon comes between the Sun and Earth and casts the darkest part of its shadow, the umbra, on Earth. The darkest part of the eclipse, the totality, is almost as dark as night.
The last total solar eclipse visible from the continental U.S.A. occured on Feb. 26, 1979. A total solar eclipse was visible from Hawaii and Mexico on July 11, 1991. The next two total solar eclipses visible from the U.S.A. occur on Aug. 21, 2017 and Apr. 8, 2024.