It contains 99.9 percent of all the matter in our solar system and sheds hot plasma at nearly a million miles an hour. The temperature at its core is a staggering 27 million degrees Fahrenheit. It convulses, it blazes, it sings. You know it as the sun. Scientists know it as one of the most amazing physics laboratories in the universe.
A team of international scientists attempt to document the first-ever image of a black hole.
Comets pose one of the greatest threats to life on Earth - a threat that can only be countered if we...
The 1960s was an extraordinary time for the United States. Unburdened by post-war reparations, Ameri...
A mind-bending, thrilling journey exploring the fragility and wonder of planet Earth, one of the mos...
Twelve men who belong to one of the world's most exclusive fraternities -- people who've walked on t...
Riding Giants is story about big wave surfers who have become heroes and legends in their sport. Dir...
Join the Mars rovers Spirit and Opportunity for an awe-inspiring journey to the surface of the myste...
All of the necessary technologies required to reach the Moon was first tested during Project Gemini,...
William Shatner presents a light-hearted look at how the "Star Trek" TV series have influenced and i...
The Dream Is Alive takes you into space alongside the astronauts on the space shuttle. Share with th...
The Wonder of it All focuses on the human side of the men behind the Apollo missions through candid ...
Aspiring teenage astronauts reveal that a journey to Mars is closer than you think.
How can structures, which take up defined, rigid portions of space, make us feel transcendence? How ...
Laika, a stray dog, was the first living being to be sent into space and thus to a certain death. A ...
National Geographic's riveting effort recounts all 12 crewed missions using only archival footage, p...
The captivating tales of the people and events behind one of humanity's greatest achievements in exp...
Never-before-heard audio tapes recorded with Neil Armstrong during the final years of his life revea...
On July 16, 1969, hundreds of thousands of spectators and an army of reporters gathered at Cape Kenn...
From the unique vantage point of 200 miles above Earth's surface, we see how natural forces - volcan...