NASA Chief Technologist Bobby Braun addressing the AARP "Orlando @50+" Conference in Florida last year.

NASA's Future in Technology

Bobby Braun shares what's in the Agency's R&D pipeline.

The Tsar Bomba explosion.

King of the Bombs

Fifty years ago this weekend, the biggest nuke ever was detonated.

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Three Minutes = Three Years

Cue the Lawrence of Arabia theme.

As Titan Turns

Harder than parallel parking.

Lightning on Deck

The F-35B makes its first vertical landing at sea

Dag Hammarskjöld, second secretary-general of the United Nations.

Who Killed Hammarskjöld?

A new book reopens the 50-year-old mystery of how U.N. Secretary General Dag Hammarskjöld and 15 others died in a plane crash on September 18, 1961

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The Taikonauts’ Sons

Pretty much all of the Chinese high school students who attended Space Camp last month were exceptional, but two of the 16-year-olds stood out even in select company.

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The Astronauts’ Ride

Strange days for NASA's astronauts

Jeb Corliss "Grinding The Crack"

Duck!

The wingsuit master does it again

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Time Lapse From Orbit

Here’s some more creative space photography from Ron Garan

HTV-2 test footage

Streaking Along at Mach 20

DARPA tests its hypersonic research vehicle

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Washington Shifts to the Left

Tuesday’s 5.8-magnitude earthquake in central Virginia moved the city of Washington D.C. a whopping 0.02 inches “to the northwest and downward.”

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Live 3-D From Space

Got 3-D glasses? Then watch this

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Storm Coming

It’s hard to remember that hurricanes used to arrive without much warning

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It’s Alive!

Robonaut 2—powered up

Apollo astronauts travel to meet U.S. soldiers in Afghanistan.

Apollo in Afghanistan

Astronauts travel to Afghanistan to meet U.S. soldiers

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The First Photographer in Space

Gherman Titov was the youngest person ever launched into space, the first to get space-sick, and the first to take along a camera.

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Water (Really!) on Mars

Pictures taken by the HiRISE camera on the Mars Reconnaissance Orbiter show strong evidence of liquid water

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As the Asteroid Turns

The unveiling of the first full closeup of the asteroid Vesta today.

The SULSA: Taking homebuilts to a new level

Print Your Own Airplane

3-D printing ushers in a new era for making airplane parts

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