Discovery of molecular oxygen on comet 67P leads to questions about where the Earth, Sun and solar system were made. Also; new studies examine the interstellar space around our solar system, and probe magnetic fields inside stars.

Rosetta's comet raises questions about Earth's origins

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.

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.

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Rosetta's comet raises questions about Earth's origins

Rosetta's comet raises questions about Earth's origins