A memorial service was held at the Washington National Cathedral Thursday, Sept. 13, 2012, celebrating the life of Neil Armstrong, the first man to walk on the moon. A burial at sea service was held aboard the USS Philippine Sea (CG 58), Friday, Sept. 14, 2012, in the Atlantic Ocean. Armstrong, the first man to walk on the moon during the 1969 Apollo 11 mission, died Saturday, Aug. 25. He was 82.

To view the entire memorial service, please visit: http://www.nasa.gov/multimedia/videogallery/index.html?media_id=152200361.

A NASA tribute to Armstrong can be viewed here: http://www.nasa.gov/multimedia/videogallery/index.html?media_id=152143701.

High-resolution versions of the below images, as well as additional images, may be found at http://tinyurl.com/dn3xpz.7983692823_45e5f6a286_b-300x285

Former U.S. Sen. John Glenn, left, and Buzz Aldrin shake hands prior to a memorial service celebrating the life of Neil Armstrong, Thursday, Sept. 13, 2012, at the Washington National Cathedral. Armstrong, the first man to walk on the moon during the 1969 Apollo 11 mission, died Saturday, Aug. 25. He was 82. Photo Credit: (NASA/Bill Ingalls)7983353921_eeffd5d712_b-300x218

Apollo 17 mission commander Gene Cernan, the last man to walk on the moon, speaks during a memorial service celebrating the life of Neil Armstrong at the Washington National Cathedral, Thursday, Sept. 13, 2012. Armstrong, the first man to walk on the moon during the 1969 Apollo 11 mission, died Saturday, Aug. 25. He was 82. Photo Credit: (NASA/Bill Ingalls)7983332185_11f04d0d82_b-205x300

Apollo 17 mission commander Gene Cernan, the last man to walk on the moon, looks skyward during a memorial service celebrating the life of Neil Armstrong at the Washington National Cathedral, Thursday, Sept. 13, 2012. Armstrong, the first man to walk on the moon during the 1969 Apollo 11 mission, died Saturday, Aug. 25. He was 82. Photo Credit: (NASA/Bill Ingalls)7983265000_2515d18691_b-187x300

Carol Armstrong, center, her stepson Eric, right, and daughter Molly Van Wagenen hold their hands to their hearts during a memorial service celebrating the life of Neil Armstrong at the Washington National Cathedral, Thursday, Sept. 13, 2012. Armstrong, the first man to walk on the moon during the 1969 Apollo 11 mission, died Saturday, Aug. 25. He was 82. Photo Credit: (NASA/Bill Ingalls)7986308923_c000534514_b-300x233

Members of the US Navy ceremonial guard hold an American flag over the cremains of Apollo 11 astronaut Neil Armstrong during a burial at sea service aboard the USS Philippine Sea (CG 58), Friday, Sept. 14, 2012, in the Atlantic Ocean. Armstrong, the first man to walk on the moon during the 1969 Apollo 11 mission, died Saturday, Aug. 25. He was 82. Photo Credit: (NASA/Bill Ingalls)7986320729_3bbaf105c7_b-300x210

US Navy Lieutenant Commander Paul Nagy, USS Philippine Sea, and Carol Armstrong, wife of Neil Armstrong, commit the cremains of Neil Armstrong to sea during a burial at sea service held onboard the USS Philippine Sea (CG 58), Friday, Sept. 14, 2012, in the Atlantic Ocean. Armstrong, the first man to walk on the moon during the 1969 Apollo 11 mission, died Saturday, Aug. 25. He was 82. Photo Credit: (NASA/Bill Ingalls)7986345970_80c8879f2e_b-300x249

US Navy Captain Steve Shinego, commanding officer of the USS Philippine Sea (CG 58), presents the US flag to Carol Armstrong following the burial at sea service for her husband Apollo 11 astronaut Neil Armstrong, Friday, Sept. 14, 2012, aboard the USS Philippine Sea (CG 58) in the Atlantic Ocean. Armstrong, the first man to walk on the moon during the 1969 Apollo 11 mission, died Saturday, Aug. 25. He was 82. Photo Credit: (NASA/Bill Ingalls)