Bruce McCandless II (1937-2017) is immortalized in this iconic photograph of an astronaut flying solo high above Earth. He was the first human being to do a spacewalk without a safety tether linked to a spacecraft.
The northeastern United States is experiencing record-breaking cold weather, with temperatures 20 to 30 degrees below average, according to the National Weather Service. Those are temperatures so frigid that parts of Mars—a cold, desert planet—are actually warmer than certain spots in the U.S. But how does Mars’ climate compare to that of our home planet?
If you looked up at the sky on January 1, you might have witnessed something spectacular--the Moon kicked off the year with the biggest full moon of 2018, a supermoon. But what about the Sun; did you know that it can be super, too?
‘Tis the season for holiday cards. Many cards feature photos of families and pets dressed in festive (maybe even matching) outfits. Aviators, on the other hand, celebrate their airplanes! The many collections in the National Air and Space Museum Archives are filled with enough cards to last well beyond the 12 days of Christmas.
In 1977, Star Wars: A New Hope, the first installment on George Lucas’s famous Star Wars film series, became one of the biggest box office hits of all time. It also gave rise to an innovative mass-marketing campaign for toys and other products that became an industry model.
The phenomenon of contact with aliens has its own history. It was not always the case that those contending they had an encounter with extraterrestrials described the experiences as coercive and frightening. On the contrary, in the decade and a half after the first reports of flying saucer sightings in 1947, most prominent stories of close encounters of the third kind described the aliens as inviting, friendly, and kind.