Back-to-back eclipses in the U.S.
Millions of people got a chance to check out the solar eclipse in 2017 and they'll have a chance to get an eclipse experience again soon. Astrophysicist and author of "Totality!" Dr. Jefferey Bennett has more.
Millions of people got a chance to check out the solar eclipse in 2017 and they'll have a chance to get an eclipse experience again soon. Astrophysicist and author of "Totality!" Dr. Jefferey Bennett has more.