Catalyst: Closer look at asteroid Bennu

“Catalyst” follows the OSIRIS-REX satellite that travelled 2 million kilometers to catch up with asteroid Bennu and photograph its surface, all in preparation for an eventual landing and return mission. Experts at NASA’s Jet Propulsion Lab and ASU’s Meteorite Museum explain how Bennu could help astrophysicists defend Earth from asteroid impacts.

Also in this episode:

Catalyst: ELL teaching programs

In this segment:

Steve Chesley, NASA JPL Planetary Defense
Philip Christensen, ASU School Of Earth and Space Exploration
Meenakshi Wadhwa, School of Earth and Space Exploration

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Celebrate 20 years of 'My Music' specials

2020 marks the 20th anniversary of TJL Productions' popular "My Music" specials that began with "Doo Wop 50." Now for the first time, an all-inclusive compilation of the greatest moments from the series are included in this new retrospective.

Learn how to manage your stress with yoga

Using simple strategies that can be added to a daily routine, Peggy shows how to calm the nervous system and ease symptoms of anxiety, including tensions, tightness and pain.

Celebrate the father of rock-'n'-roll with legendary artists

"Chuck Berry: Brown Eyed Handsome Man" is a collection of performances by the greatest rock icons in history performing favorite songs by their self-proclaimed hero Chuck Berry.