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

“Check, Please! Arizona” returns to Arizona PBS

Three guests sit at the Check, Please! Arizona table on set with host Mark Tarbell.

Arizona PBS is issuing a call for nominations of local and independently owned Arizona restaurants to be featured on new episodes of returning fan-favorite series “Check, Please! Arizona.”

Call the Midwife, Season 10

Nurse Lucille Anderson (Leonie Elliott) and Nurse Trixie (Helen George) stand with their bicycles, while Nurse Phyllis Crane (Linda Bassett) stands by an open car door.

The new season opens in the year 1966 at a trying and exciting time for the midwives as the women’s rights movement intensifies.

Chart a course for Destination: Drama!

Destination Drama title screen

Starting at 1 p.m. every Sunday, Arizona PBS is airing all your favorite drama series from "Masterpiece." See what's in the line-up this month.