The August 2017 solar eclipse is the chance of a lifetime for astronomer Shadia Habbal--years of planning come down to one moment of totality. Will everything go off as planned? On August 21, 2017, much of America stood still and looked up as a wide swath of the country experienced totality--a full solar eclipse. Even in areas outside the path of totality, people watched in awe as the moon cast its shadow on the sun. For most,...