Scientists hope to develop an early-warning system for hailstorms of radioactive particles.
Annie Glenn died this week, two years after finalists in an NEA songwriting competition paid tribute to her and her astronaut husband.
Long-lasting Oxygen in Earth’s Early Atmosphere May Have Jump-Started the Evolution to Animal Life
It’s the stuff that higher organisms need.
How Common is Life, and Are We Unique?
Two recent papers prompt a revisiting of the Fermi Paradox.
Viruses Thrive Even in one of Earth’s Toughest Deserts
To prosper here, their microbe hosts live in the rocks and draw water from the atmosphere.
What it’s like to fly airplanes—when nobody is flying.
It tested more impressively than it fought, but its marketing hit the bullseye.
The Case for Past Life on Mars Gets Stronger
But how much evidence is needed until we can say there’s proof?
Relive the Drama of Apollo 13 in Real Time, As It Happened
A new multimedia site creates the historic mission 50 years later.
Reaching the Singularity May be Humanity’s Greatest and Last Accomplishment
Should we be searching for post-biological aliens?
Alexei Leonov’s First Spacewalk Wasn’t Quite as Dramatic as We Thought
Newly released documents cast a different light on one of the most recounted stories in space history.
How the Curtiss P-40 Got That Wicked Shark Grin
The Tomahawk was not the first airplane to wear its trademark nose art.
The Navy’s Drone Fleet is Growing
Aircraft carriers are being readied for next-generation warfare that relies on unmanned aerial vehicles.
This Film Replica of the Douglas Devastator Could Pass for the Real Thing
Made for the movie Midway, it looks like it could have flown the historic mission.
War Stories, New and Old, at the National Air and Space Museum
Revitalization also means commemorating World War II in unfamiliar ways.
World War II’s Strangest Bombing Mission
The RAF knew how to cut the power on propaganda.
At Expo ’70, I was the happy ambassador for the U.S. Space program.
Behind the Scenes of a Museum’s Makeover
Protecting precious artifacts during the National Air and Space Museum’s multi-year revitalization.
How Do You Move a Six-Story Space Mural?
Slowly, one panel at a time.
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