The National Air and Space Museum is full of ideas that defy. Ideas that defy any obstacle, ideas that defy our expectations, ideas that literally defy gravity. Follow us as we discover the remarkable, the audacious, the outrageous, the #IdeasThatDefy.
On July 20, 1969, a whole nation tuned in to see astronaut Neil Armstrong take one small step on the surface of the Moon, ushering in a new era of space exploration. But how did Armstrong and the Apollo 11 astronauts get to the Moon in the first place?
Other planets in our solar system experience seasons, too. On Triton, Neptune’s largest moon, seasons last an average of 40 years, complete with nitrogen snow. Here’s how Triton’s summer solstice compares to Earth’s.