Start by figuring out the patterns in their language, says SETI researcher John Elliott.
Good Things Delivered in Small Packages
NASA recently asked industry for concepts of small robotic landers for missions to the Moon. What could such machines accomplish?
The outing of Nevada’ secret air base may be news, but it’s not new
The tiltrotor begins White House duty
Boeing sends one of its military models out onto the factory floor.
Japan’s Kirobo Robot Brings Cute to the Space Station
The 13-inch astro-bot begins a year-and-a-half tour in orbit
Students in the Mars Yard.
The crew of Bockscar dropped the Fat Man bomb over Nagasaki just three days after the first nuclear weapon hit Hiroshima.
A retired spacecraft is sent on a new orbit around the sun.
Hey, What’s That Satellite Overhead?
These handy websites and smartphone apps eliminate the guesswork
A rare da Vinci codex on birdflight goes on display at the National Air and Space Museum
Leonardo da Vinci, Birdwatcher
Scientists always color inside the lines.
Performing a routine engine check.
If you thought you were safe in the air, think again.
Early Airplanes on Lake Michigan
A Langley airplane prepares for a flight.
How hot was Apollo 13 on reentry?
For the answer, we turned to James Lovell.
500 years after Leonardo, the mechanics of bird flight still enthralls.
Over half a century, a devoted few created the unique culture of Reno
Britain’s Desperate Response to U-Boats
Short decks and Swordfish
In the early jet age, pilots had good reason to fear the F7U
The Gutless Cutlass.
Page 137 of 320