From: National Geographic Channel on Fri, Jul 02 2010 12:23 PM

A total solar eclipse occurs only once every 18 months; allowing scientists to investigate the sun in a whole new light.

From: National Geographic Channel on Fri, Jul 02 2010 12:21 PM

The phenomenal activity that exists within the sun is equal to thousands of hydrogen bombs exploding every several seconds.

From: National Geographic Channel on Fri, Jul 02 2010 12:21 PM

The phenomenal activity that exists within the sun is equal to thousands of hydrogen bombs exploding every several seconds.

From: National Geographic Channel on Fri, Jul 02 2010 12:21 PM

Breaking down 14,000 tons of marine material is no easy task — but the crew has to break down this mammoth ship in 2 weeks!

From: National Geographic Channel on Fri, Jul 02 2010 12:21 PM

The USS Savannah is starting to break in half, and sinking would lead to environmental disaster. But can the crew repair the rift?

From: National Geographic Channel on Fri, Jul 02 2010 12:21 PM

The USS Savannah is starting to break in half, and sinking would lead to environmental disaster. But can the crew repair the rift?

From: National Geographic Channel on Sat, Jun 19 2010 12:07 PM

This gigantic 18,000 ton submarine enables special ops forces to stealthily creep onto shore without being detected.

From: National Geographic Channel on Fri, Jun 18 2010 12:07 PM

What happens in the split second before a car accident? Forensic engineers and computer animators are teaming up to find out.

From: National Geographic Channel on Fri, Jun 18 2010 12:07 PM

A day in the life of naval officers living in a vessel hidden deep within ocean waters.

From: National Geographic Channel on Fri, Jun 18 2010 12:07 PM

A day in the life of naval officers living in a vessel hidden deep within ocean waters.

From: National Geographic Channel on Fri, Jun 18 2010 12:07 PM

An industrial design firm in Germany has created robotic penguins that can actually fly on their own!

From: National Geographic Channel on Thu, Jun 17 2010 12:07 PM

Prof. Stewart walks through the middle of a 3,000 degree fire to demonstrate the incredible power of this mysterious element.

From: National Geographic Channel on Thu, Jun 17 2010 12:07 PM

Explore a bunker in the Arctic that stores the seed for human survival - literally.

From: National Geographic Channel on Wed, May 26 2010 12:03 PM

Explore what could happen when a high altitude electromagnetic pulse (HEMP) occurs and cripples our electrical grid.

From: National Geographic Channel on Wed, May 26 2010 12:03 PM

Just as the sun allows our atmosphere to remain stable, so too can it destroy civilization.

From: National Geographic Channel on Tue, May 25 2010 12:04 PM

The biggest cruise ship on Earth gets its most unique delivery: a fully restored antique carousel.

From: National Geographic Channel on Sat, May 22 2010 12:00 PM

Filled with cables and wires that send messages to different machinery around the craft, the bridge acts as the ship’s brain.

From: National Geographic Channel on Fri, May 21 2010 11:59 AM

A paranormal investigator finds a gelatainous blob after a report of strange lights in the sky. Is it evidence of alien life?

From: National Geographic Channel on Fri, May 21 2010 11:59 AM

A paranormal investigator finds a gelatainous blob after a report of strange lights in the sky. Is it evidence of alien life?

From: National Geographic Channel on Sun, May 09 2010 5:05 AM

A team of tugboats guides a mega cruise ship into drydock.