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NASA ScienceCasts Narrators

Sun, Our Sun, Earth’s Space Environment
Nov 24, 2019
The continuously expanding solar wind begins in our Sun and doesn’t stop until after it reaches the edge of the heliosphere.
Sun, Our Sun
Mar 27, 2019
As NASA prepares to send astronauts and spacecraft long distances through space, scientists are keeping an eye on the weather. Space weather.
The Space We Travel Through Poster
Sun, Our Sun
Aug 8, 2018
The Parker Solar Probe will help scientists learn more about the solar wind, an exotic stew of magnetic forces, plasma and particles.
The Parker Solar Probe Poster
Sun, Our Sun, Earth’s Space Environment
Jun 27, 2017
Intense solar activity such as sunspots and solar flares subsides during solar minimum, but that doesn’t mean the sun becomes dull. Solar activity simply changes form.
Solar Minimum is Coming Poster