astrophysics

River to River
2:08 pm
Thu May 1, 2014

All Things Cosmic, With Neil deGrasse Tyson

Neil deGrasse Tyson in Austin, TX, with Steve Kawaler (ISU) and Jacklyn R. Green (JPL)

Asteroids, galaxies, aliens, and space travel...we cover it all on this edition of River to River. Renowned astrophysicist, Neil deGrasse Tyson, joins us to weigh in on all things cosmic.

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River to River
4:27 pm
Mon October 21, 2013

From 1.8 Million Years Ago to Thousands of Light-Years Away

The Kepler-56 system
Daniel Huber/NASA's Ames Research Center

Today on River To River, host Ben Kieffer checks in with an astronomer here in Iowa, who has found something new while observing a solar system about 3,000 light years from Earth… A discovery that gives us insight on how alien solar systems are structured.

And, we look into the discovery of a 1.8-million-year-old human skull in Europe that has ignited debate on the origins of distinct species of ancient human relatives.

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River to River
2:29 pm
Thu April 11, 2013

All Things Cosmic, With Neil deGrasse Tyson

Neil deGrasse Tyson in Austin, TX, with Steve Kawaler (ISU) and Jacklyn R. Green (JPL)

Asteroids, galaxies, aliens, and space travel...we cover it all on this edition of River to River. Renowned astrophysicist, Neil deGrasse Tyson, joins us to weigh in on all things cosmic.

He will be in Iowa on Monday, April 15, for a lecture at the Iowa Memorial Union in Iowa City. The lecture begins at 7:30 p.m. and is free and open to the public.

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