Scientists witness for the first time how planets are born and grow. Also; The red planet Mars to get a Saturn-like ring, and 100 years of Albert Einstein's general theory of relativity.

Black hole stellar feeding frenzy

Hosted by Stuart Gary, StarStuff takes us on a weekly journey across the universe to see the death of stars and the birth of new worlds. StarStuff's tour of the cosmos examines those ultimate questions: where do we come from?; and are we alone?  From Einstein's relativity theory to quantum mechanics, StarStuff reports on the latest news and discoveries in science, with a special focus on astronomy, space sciences and cosmology.