ORBIT: A Journey Around Earth in Real Time

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.

Astronauts who have seen the Earth from space have often described the 'Overview Effect', an experience that has transformed their perspective of the...

A film that captures the portraits and stories of extraordinary women around the world who are coming together to heal the injustices against the eart...

After decades of amazing discoveries, spacecraft Cassini embarks on its final - and most daring - mission: a dive below Saturn's rings.

Venture into deep space for a fascinating look at asteroids, their cosmic origins and the potential threat they pose to our world. Written and produce...

50 years after launching our dreams into space, we’re left with a troubling legacy: a growing ring of orbiting debris that threatens the safety of ear...

The Hubble Space Telescope has spent more than 30 years scrutinizing the cosmos in an attempt to unravel the secrets of the Universe and go as close a...

Luca Parmitano is the first italian astronaut to perform an extravehicular activity, currently part of the crew engaged in the Expedition 61 mission o...

Black holes stand at the limit of what we can know. To explore that edge of knowledge, the Event Horizon Telescope links observatories across the worl...

Follow astronaut Scott Kelly's 12-month mission on the International Space Station, from launch to landing, as NASA charts the effects of long-duratio...

Earthquakes, tsunamis, volcanic eruptions, and extreme weather. Has Earth always been this way? Featuring footage of top geologic hot spots on every c...

450 kilometers from the Earth, during these six months when the world seems to be moving into the unknown, a dialogue is woven between the astronaut a...

Nichelle Nichols' daunting task to launch a national blitz for NASA, recruiting 8,000 of the nation's best and brightest, including the trailblazing a...

A look at the Apollo 11 mission to land on the moon led by commander Neil Armstrong and pilot Buzz Aldrin.