55K views · 1.5K reactions | 50 years ago today: Astronauts Neil Armstrong and Buzz Aldrin became the first humans to set foot on the moon during Apollo 11, the first lunar landing mission. Neil Armstrong's historic first step on the moon was broadcast live on TV. We explore the challenges of such a historic broadcast in a new blog: https://s.si.edu/2JusIWz Do you remember watching the mission? Video: NASA | National Air and Space Museum, Smithsonian Institution | Facebook

Did NASA's Hubble Space Telescope confirm the first moon orbiting a planet outside our solar system? Watch & find out! | NASA - National Aeronautics and Space Administration