WorldsFlix

If a massive asteroid collides with earth, it could end life on our planet as we know it; new discoveries and cutting-edge tech reveal just how close...

NASA is on a mission to send humans to Mars within just 15 years, but to reach this next frontier of space exploration, experts must discover new...

The discovery of extraterrestrial life might face an impossible challenge: the physics of the universe itself; but using cutting-edge tech, experts...

Our universe's stars are dying off faster than new ones are born, and using the latest technology, experts investigate the secrets of the last stars...

Time travel might be more possible than we ever imagined, and today, cutting-edge technology and the latest research into black holes and wormholes...

NASA's Juno spacecraft is part of a cutting-edge mission to explore the mysteries of Jupiter, and as this mighty probe is pummeled with deadly...

We don't yet know where the edge of the universe is or what happens there; but thanks to cutting-edge technology and new discoveries, experts might...

The center of the Milky Way is home to strange and deadly phenomena that we don't yet understand, but using the latest science, experts are revealing...

Earth's journey through the universe is a perilous one, and new discoveries reveal that our planet is heading toward a mysterious area of the cosmos...

Host Emily Calandrelli, Harvard scholar and former Nasa employee, takes viewers on incredible journeys through space. She visits various NASA...

Carl Sagan covers a wide range of scientific subjects, including the origin of life and a perspective of our place in the universe.