D2.His.16.6-8. Organize applicable evidence into a coherent argument about the past.

Maj. Gen. Jeannie Leavitt entered the U.S. Air Force in 1992, earning her commission as a distinguished graduate of the Air Force ROTC program. Leavitt was initially denied her request to fly the ...

What kinds of tools can people use to examine the Earth? Join us to play an “I Spy” game with Steve Jenkins’ wordless book, Looking Down, and consider all kinds of tools from satellites to magnifying ...

Visit us in Washington, DC and Chantilly, VA to explore hundreds of the world’s most significant objects in aviation and space history. Free timed-entry passes are required for the Museum in DC.

Visit us in Washington, DC and Chantilly, VA to explore hundreds of the world’s most significant objects in aviation and space history. Free timed-entry passes are required for the Museum in DC.

Visit us in Washington, DC and Chantilly, VA to explore hundreds of the world’s most significant objects in aviation and space history. Free timed-entry passes are required for the Museum in DC. The ...

Visit us in Washington, DC and Chantilly, VA to explore hundreds of the world’s most significant objects in aviation and space history. Free timed-entry passes are required for the Museum in DC.

Jim Secosky taught various science courses, including astronomy, at Bloomfield Central School for 28 years. He also taught at Finger Lakes Community College and the Rochester Museum and Science Center ...

Forty-two helium-filled weather balloons lifted Larry Walters in this aluminum lawn chair from San Pedro, California, on July 2, 1982. Walters reached 16,000 feet (4,880 meters), drifting into the ...

Visit us in Washington, DC and Chantilly, VA to explore hundreds of the world’s most significant objects in aviation and space history. Free timed-entry passes are required for the Museum in DC.

The Honorable Service Lapel Pin was awarded to United States military service members who were honorably discharged during World War II. Also know by its colloquial term, "Ruptured Duck," the pin was ...

Visit us in Washington, DC and Chantilly, VA to explore hundreds of the world’s most significant objects in aviation and space history. Free timed-entry passes are required for the Museum in DC.