How Do Astronauts Weigh Themselves in Space?
High-tech scales for the zero-G traveler.
New Spacewalk Exhibit Opens at National Air and Space Museum
“Outside the Spacecraft” celebrates 50 years of astronaut EVAs.
Speaking With Extraterrestrials
Composing a message that can be understood by aliens will be extremely difficult. And conversation may be impossible.
International Spacecraft Fleet Poised To Watch Comet Skim Past Mars
During Sunday’s close approach, the view will be best from the Red Planet.
Describing Mars to the Rest of the World
NASA’s new translation project introduces the Red Planet in Icelandic, Esperanto, and more.
Ten-Year-Old Gore Vidal Helped Sell the “People’s Airplane”
The future author acted as a pitchman for personal aviation in 1936.
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