on April 8, 2024 https://eclipse2017.nasa.gov/faq FAQ do Eclipse quick background a total solar eclipse on April 8, 2024 since July 7, 1972 quick background NASA Eclipse FAQ NASA on April 8, 2024 quick background on April 8, 2024 quick background quick background Eclipse FAQ U.S. until April 2024 on April 8, 2024 NASA eclipse2017.nasa.gov/faq alteram comportamento NASA Eclipse 101 FAQ several hundred million years Learn More https://eclipse2017.nasa.gov/faq quick background according to NASA NASA FAQs temperature may drop https://eclipse2017.nasa.gov/faq 635 total solar eclipses Eclipse FAQ https://eclipse2017.nasa.gov/faq FAQ Page FAQ https://eclipse2017.nasa.gov/faq 600 million years temperature may drop FAQ Page FAQ Page questions and answers NASA's excellent eclipse resource website points out that quick background FAQ Page NASA « FAQ | Total Solar Eclipse 2017 » NASA FAQ webpage