NASA's Cassini orbiter captured the moment Saturn's moon Prometheus impacted the planet's outermost ring. The tiny 53-mile wide moon periodically dips into the F-ring, leaving behind a series of channels and streamers through the icy material. View a larger photo and get video at NBCNews.com.
Author Nick Begich spoke about the energy and impact of change on a personal and social level. Followed by therapist Carla Wills-Brandon on psychological problems from the pandemic, and afterlife experiences.