Bangor Studio/Membership Department
63 Texas Ave.
Bangor, ME 04401

Lewiston Studio
1450 Lisbon St.
Lewiston, ME 04240

Portland Studio
323 Marginal Way
Portland, ME 04101

Registered 501(c)(3) EIN: 22-3171529
© 2025 Maine Public
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations
Scroll down to see all available streams.

Cassini Plunges To Saturn

Artist's concept of Cassini diving between Saturn and its innermost ring.
NASA/JPL-Caltech
Artist's concept of Cassini diving between Saturn and its innermost ring.

Copyright 2017 NPR

Joe Palca is a science correspondent for NPR. Since joining NPR in 1992, Palca has covered a range of science topics — everything from biomedical research to astronomy. He is currently focused on the eponymous series, "Joe's Big Idea." Stories in the series explore the minds and motivations of scientists and inventors. Palca is also the founder of NPR Scicommers – A science communication collective.