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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Independent Lens: 'Represent'

The Emmy Award-winning anthology series featuring unforgettable people, communities and moments in history returns to Arizona PBS on Mondays at 9 p.m.

MAKERS - "Not Done: Women Remaking America"

Idle gossip gets out of control in 'The Trouble With Maggie Cole'

Maggie Cole, the self-appointed oracle of her close-knit community, makes it her business to know a little bit about everyone’s lives. She certainly doesn’t pay attention to the cautionary adage that "those in glass houses shouldn’t throw stones."