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

'Death in Paradise' returns for season 10

Death in Paradise season 10 cast

The smash-hit whodunit returns, as D.I. Neville Parker attempts to solve a slew of mysterious murders in the sun-soaked Caribbean.

Icon: Music Through the Lens "On the Cover"

Journalists, musicians and publicists discuss the enduring appeal and importance of the printed page, with music photographers who shot many of the most iconic front covers telling some touching, scandalous and never-heard-before stories about these images.

Classic Albums “Fleetwood Mac: Rumors”

Learn the definitive story of the making of an album that truly earned its place in the pantheon of rock music history.