1.3K views · 2.3K reactions | American History TV takes viewers to see the X-15 rocket-powered aircraft at the Smithsonian's National Air & Space Museum in Washington, DC. See the new galleries with an exact replica of the Apollo 11 lunar lander, the plane that flew Charles Lindbergh across the Atlantic, and WWI aircraft. Watch the full tour this Saturday at 5 PM ET on C-SPAN 2. | American History TV | Facebook

40 years later: Remembering the Space Shuttle Challenger crew of STS-51L. | National Air and Space Museum, Smithsonian Institution

183 reactions · 23 shares | Now is the perfect time to plan a visit to the National Air and Space Museum, which just opened EIGHT new exhibitions. Free timed-entry passes are required to visit. Reserve yours now. | National Air and Space Museum, Smithsonian Institution | Facebook

105K views · 1.7K reactions | The Smithsonian's National Air and Space Museum is unveiling five new exhibits next week as part of a multi-year renovation ahead of its 50th anniversary. John Dickerson goes inside the home of the largest aviation and space artifacts for a look at what's new. | CBS Evening News | Facebook