In remembrance of Neil Armstrong, NASA has put together a video of footage of the astronaut's moon landing, anecdotes from his friends and colleagues, and stories that reveal a bit more about his personality. You can find more coverage of his life and work here, and NASA has also posted the full video of the memorial service that was held on September 13th. Armstrong died on August 25th "following complications resulting from cardiovascular procedures" and as you can see below, his colleagues at NASA miss him just as by the rest of us.