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NASA ScienceCasts Narrators

Two Sides of the Same Star Poster
Universe, Stars
May 30, 2018
A neutron star comes from a large star that has run out of fuel, and exploded as a supernova. First it becomes a radio pulsar and later becomes a magnetar. Or maybe it’s the other way around!
Universe, Stars, Earth’s Space Environment
Mar 6, 2018
Bow shocks form across the universe, and studying bow shocks can reveal many cosmic secrets.
Cosmic Bow Shocks Poster
Universe, Stars
Oct 7, 2016
30 million years from now, a massive cloud of gas will collide with the Milky Way. Astronomers are studying the incoming cloud and learning more about its origin.
Massive Cloud on Collision Course with the Milky Way Poster
Universe, Stars
Aug 4, 2016
Researchers using NASA's Kepler space telescope have found evidence of strong magnetic fields in the cores of stars--a finding that could upset theories of stellar evolution.
Strong Magnetic Fields Found Inside Stars Poster 1