NASA Jets Will Extend Eclipse By Chasing Moon's Shadow

If you're lucky enough to be in the path of totality for the Aug. 21 solar eclipse over North America, you will get at best about 2 ½ minutes to view "totality" – when the moon almost completely covers the disc of the Sun. But a team of NASA-funded scientists have figured out a way to get a much longer look. For them, totality will last three times as long as for the rest of us — more than 7 minutes. They plan to use the extra time to produce detailed observations of the Sun's corona and temperatures on Mercury.
Read more: http://www.npr.org/sections/thetwo-way/2017/08/02/541155510/nasa-jets-will-extend-eclipse-by-chasing-moons-shadow?source=Snapzu