Is our universe unique, or could it be just one in an endless "multiverse"? Hard as it is to swallow, cutting-edge theories are suggesting that our universe may not be the only universe. Instead ...

Physicist Brian Greene's new NOVA series "The Fabric of the Cosmos" takes viewers on a mind-bending journey to the frontiers of modern physics. SPACE.com caught up with Greene to discuss the new show.

See for yourself what that corner of the multiverse might look like in the clip below from Greene's NOVA miniseries, The Fabric of the Cosmos.

Space, time and reality are the topic fields, so yes, it's PBS. "NOVA: The Fabric of the Cosmos," a four-part documentary miniseries hosted by physicist Brian Greene, launches at 8 ...

Based on Greene’s 2005 book of the same name, “The Fabric of the Cosmos” is a sequel in content and form to his 2003 Peabody Award-winning series, “The Elegant Universe,” also based on a ...