Discovery launched on the first of its thirty-nine missions on August 30, 1984, with a six-person crew ready to deploy three communications satellites and conduct science experiments. Photo: NASA
Space
Space

Space Shuttle Discovery

The Space Shuttle came into being in the 1970s as the answer to two questions: “What should the United States do in space after sending men to the Moon?” and “How can the United States continue putting people in space at a lower cost than Read More

glen canyon
Travel + Adventure
Travel + Adventure

Backroads of Arizona: Glen Canyon

The Grand Canyon is not the only canyon in you'll find in Arizona. Glen Canyon surrounds Lake Powell, giving it a thousand miles of coastline, and making it a huge boating attraction. There is a lot more to see in this canyon though. If you Read More

lottie collins
History
History

5 Women of the Wild West

The Wild West is usually remembered as a man’s world. To an extent, it was, but there were women of the Wild West as well. The West offered women new opportunities that the East did not. These women miners, railroad builders, farmers, and Read More

As a formation of Israeli Super Sherman tanks takes up positions encircling the old town of Jerusalem from the north during the Six-Day War of 1967, a Super Sherman halts at the foot of Mount Scopus with the Hebrew University in the background. Photo: Ullstein Bild/Getty Images
History
History

The M4 Sherman Tank: Beyond WWII

In the wake of World War II, the M4 Sherman tank — in all its various configurations, adaptations, and derivatives — remained one of the most recognizable and available weapons systems across the globe. As author Michael E. Haskew Read More

archangel
Aviation
Aviation

Archangels Over Area 51

When you think Area 51, you probably think aliens and UFOs. However, it's actually where new planes, archangels, were being developed there to be more fuel efficient and fly better. They went through a few different archangel models before Read More

cover
Aviation
Aviation

Seeds of a Juggernaut: The Boeing Company

Frequent fliers hear it time and time again. Their captains welcome them aboard "our beautiful Boeing 747 to (insert destination)," or some variation of this. A child may ask a parent, "What does 'Boeing' mean?" and a likely response is Read More

Buddies54
History
History

Mascots of the US Coast Guard

A common misconception holds that the United States Coast Guard’s area of combat responsibility was limited to the coastal waters of the United States. Nothing could be further from the truth. US Coast Guard cutters, tenders, tugs, and Read More

Coalition forces drive a captured Iraqi T-72 tank off the field after fighting had subsided during Operation Desert Storm. The T-72 was produced in great numbers in the Soviet Union and Eastern European countries. However, by the 1990s it was outclassed by modern coalition tanks. The crews of many Iraqi T-72s paid the price in defeat. National Archives Source: Tank by Michael Haskew
History
History

Tanks in the Gulf War

Tanks have been a vital part of our military since World War I, but they're still very much in use in the modern day. Tank technology and design have evolved since their first appearance on the military scene. Learn more about tanks in the Read More

potomac army
History
History

Armies of the American Civil War

The American Civil War was fought from 1861 to 1865 between the Union and the secessionist southern states that made up the Confederate States of America. Here's a look at the different armies that fought in the war from Lee and Grant at Read More

ejection seat
Aviation
Aviation

All About the SR-71 Flight Ejection System

The SR-71 aircraft has many safety procedures and precautions. In a craft that goes Mach 3.0+ these precautions are necessary. The pilots and the crew work hard to make sure flights go smoothly and everyone returns safely. In case something Read More

ben and his kite
History
History

Benjamin Franklin’s Electric Kite Experiment

Benjamin Franklin is a founding father of the United States of America and had an influential part in the revolution. He was also a printer and an inventor. One of his most famous science experiments is with his kite and the discovery of Read More