Rearranging the letters of 'Astronaut Neil Alden Armstrong' gives:
Man on satellite's arrant ground.
(by Aronas Pinchas ) (2012) (pending approval)
Moon landing - a rarest, real stunt!
(by Aronas Pinchas) (2009) (pending approval)
Other related anagrams without their own page:
"The former astronaut Neil Alden Armstrong" -> "Great elder. Lunar star. First man on the moon!" (by Tony Crafter using Anagram Genius) (2008) (pending approval)
"Astronaut Neil Armstrong" -> "Man to start lunar regions." (by Mike Mesterton-Gibbons by hand) (2012) (pending approval)