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One of our goals for this conservation project is to create a concrete timeline of the spacesuit’s condition and to document any historical repairs. To do that, we need your help. We’re looking for photos of the spacesuit from its national tour beginning in 1970, the gloves and helmet on later tours, and the spacesuit on display at the Smithsonian between 1971 and 1976.

“We know it will be a good ride,” Astronaut Neil Armstrong said. He was responding to well wishes from the NASA launch operations manager just 15 seconds before automatic sequence. And he was right. It was a good ride.

“What is your favorite artifact?” When you work at a museum that is the question people always ask you. Most of my museum colleagues say it’s impossible to pick just one. I agree.

Radar instruments play an important role in our study of Earth’s nearest neighbors, such as the Moon, Venus, and Mars. Radar can provide a range of information regarding the materials that make up the surface of a planet and offer a unique perspective on the underlying structure. To get the most out of our research it is important to have a fundamental understanding of the hardware that makes up a radar instrument. What better way to achieve this than build our own.

One of our most enduring and popular exhibits has been a piece of the Moon that you can touch. The rock, on loan from NASA, is one of only a few touchable lunar sample displays in the world. In fact, it was the very first touchable Moon rock exhibit when it opened to the public in 1976.

For more than four decades, the Smithsonian’s National Air and Space Museum has celebrated the greatest achievements in aviation and space history.

Half a century ago, in February and June 1966, robotic spacecraft first landed on the Moon. I vividly remember those events from my days as a 14-year-old space buff. On February 3, the Soviet Union’s Luna 9 thumped down on the vast lava plain known as Oceanus Procellarum (Ocean of Storms), after a number of failed attempts. A Soviet stamp shows its landing configuration, which used air bags to cushion its fall. On the right is the first picture transmitted, from the turret camera in the cylinder on top.

During the Mercury, Gemini, and Apollo missions, one of NASA’s concerns was the safety of its crews, something it monitored rigorously through the use of biomedical instrumentation. As initial flight planning commenced in 1959, biomedical equipment capable of transmitting from space did not exist. NASA quickly brought together medical staff and hardware engineers to develop biomedical technology.

Last October, we announced that we had acquired the collection of Sally K. Ride, the first American woman in space. Now, we can share that the archival portion of the collection has been processed and is available for research! See our finding aid for more detailed information.

On February 11 of this year, when scientists announced that they had detected gravitational waves, I was among the thousands of people who were so excited we couldn’t sit still. This news was literally Earth-shaking! Gravitational waves are ripples in space-time, and they’re created by events like the collision of massive objects, such as black holes. So of course, being an astronomy educator, I took the first opportunity to talk about this news with visitors at the Museum. The day after the announcement, I set up our black holes Discovery Station, which uses a rubber sheet to demonstrate how space-time gets warped by massive objects. I created my own “gravitational waves” by tapping on the rubber sheet to make it vibrate, like ripples on a pond.