NASA will launch rockets into the annular solar eclipse's shadow on Oct. 14

A NASA mission called APEP will launch three sounding rockets into the annular solar eclipse to measure changes in electric and magnetic fields, density, and temperature of the ionosphere.

NASA will launch rockets into the annular solar eclipse's shadow on Oct. 14
A NASA mission called APEP will launch three sounding rockets into the annular solar eclipse to measure changes in electric and magnetic fields, density, and temperature of the ionosphere.