CAPE CANAVERAL, Fla. -- Kennedy Space Center Director and former astronaut Bob Cabana answers media questions during a Day of Remembrance wreath laying ceremony at the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in Florida. The ceremony honors members of the NASA family who lost their lives while furthering the cause of exploration and discovery. The memorial displays the names of 24 United States astronauts, including the crew members of space shuttles Columbia and Challenger, Apollo 1, and those who died in training and commercial airplane accidents. The memorial is a project of the Astronauts Memorial Foundation and was paid for by Florida residents who purchased special Challenger mission automobile license plates. 2011 marks the 25th anniversary of the loss of Challenger, which broke apart over the Atlantic Ocean 73 seconds into flight on Jan. 28, 1986. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. -- A wreath is displayed at the foot of the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in Florida during a Day of Remembrance ceremony to honor members of the NASA family who lost their lives while furthering the cause of exploration and discovery. The memorial honors 24 United States astronauts, including the crew members of space shuttles Columbia and Challenger, Apollo 1, and those who died in training and commercial airplane accidents. The memorial is a project of the Astronauts Memorial Foundation and was paid for by Florida residents who purchased special Challenger mission automobile license plates. 2011 marks the 25th anniversary of the loss of Challenger, which broke apart over the Atlantic Ocean 73 seconds into flight on Jan. 28, 1986. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. -- Pictured near the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in Florida are the members of the NASA family who lost their lives while furthering the cause of exploration and discovery. The memorial honors 24 United States astronauts, including the crew members of space shuttles Columbia and Challenger, Apollo 1, and those who died in training and commercial airplane accidents. The memorial is a project of the Astronauts Memorial Foundation and was paid for by Florida residents who purchased special Challenger mission automobile license plates. 2011 marks the 25th anniversary of the loss of Challenger, which broke apart over the Atlantic Ocean 73 seconds into flight on Jan. 28, 1986. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. -- A flag flies at half-staff near the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in Florida during a Day of Remembrance wreath laying ceremony to honor members of the NASA family who lost their lives while furthering the cause of exploration and discovery. The large mirror made of black granite was designated as a national memorial by Congress and President George Bush in 1991. It honors 24 United States astronauts, including the crew members of space shuttles Columbia and Challenger, Apollo 1, and those who died in training and commercial airplane accidents. The memorial is a project of the Astronauts Memorial Foundation and was paid for by Florida residents who purchased special Challenger mission automobile license plates. 2011 marks the 25th anniversary of the loss of Challenger, which broke apart over the Atlantic Ocean 73 seconds into flight on Jan. 28, 1986. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. -- Flowers lay at the foot of the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in Florida before a Day of Remembrance wreath laying ceremony to honor members of the NASA family who lost their lives while furthering the cause of exploration and discovery. The floral arrangement is dedicated to the Apollo 1 crew members Virgil "Gus" Grissom, Roger B. Chaffee and Edward H. White II. The memorial honors 24 United States astronauts, including the crew members of space shuttles Columbia and Challenger, Apollo 1, and those who died in training and commercial airplane accidents. The memorial is a project of the Astronauts Memorial Foundation and was paid for by Florida residents who purchased special Challenger mission automobile license plates. 2011 marks the 25th anniversary of the loss of Challenger, which broke apart over the Atlantic Ocean 73 seconds into flight on Jan. 28, 1986. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. -- Flowers lay at the foot of the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in Florida before a Day of Remembrance wreath laying ceremony to honor members of the NASA family who lost their lives while furthering the cause of exploration and discovery. The memorial honors 24 United States astronauts, including the crew members of space shuttles Columbia and Challenger, Apollo 1, and those who died in training and commercial airplane accidents. The memorial is a project of the Astronauts Memorial Foundation and was paid for by Florida residents who purchased special Challenger mission automobile license plates. 2011 marks the 25th anniversary of the loss of Challenger, which broke apart over the Atlantic Ocean 73 seconds into flight on Jan. 28, 1986. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. -- Kennedy Space Center Director and former astronaut Bob Cabana, left, United Space Alliance's Associate Program Manager for Solid Rocket Boosters Roger Elliott and Center Deputy Director Janet Petro participate in a Day of Remembrance wreath laying ceremony at the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in Florida. The ceremony honors members of the NASA family who lost their lives while furthering the cause of exploration and discovery. The memorial displays the names of 24 United States astronauts, including the crew members of space shuttles Columbia and Challenger, Apollo 1, and those who died in training and commercial airplane accidents. The memorial is a project of the Astronauts Memorial Foundation and was paid for by Florida residents who purchased special Challenger mission automobile license plates. 2011 marks the 25th anniversary of the loss of Challenger, which broke apart over the Atlantic Ocean 73 seconds into flight on Jan. 28, 1986. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. -- United Space Alliance's Associate Program Manager for Solid Rocket Boosters Roger Elliott, back, Kennedy Space Center Deputy Director Janet Petro, and Center Director and former astronaut Bob Cabana, participate in a Day of Remembrance wreath laying ceremony at the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in Florida. The ceremony honors members of the NASA family who lost their lives while furthering the cause of exploration and discovery. The memorial displays the names of 24 United States astronauts, including the crew members of space shuttles Columbia and Challenger, Apollo 1, and those who died in training and commercial airplane accidents. The memorial is a project of the Astronauts Memorial Foundation and was paid for by Florida residents who purchased special Challenger mission automobile license plates. 2011 marks the 25th anniversary of the loss of Challenger, which broke apart over the Atlantic Ocean 73 seconds into flight on Jan. 28, 1986. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. -- United Space Alliance's Associate Program Manager for Solid Rocket Boosters Roger Elliott, left, Kennedy Space Center Deputy Director Janet Petro, and Center Director and former astronaut Bob Cabana, participate in a Day of Remembrance wreath laying ceremony at the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in Florida. The ceremony honors members of the NASA family who lost their lives while furthering the cause of exploration and discovery. The memorial displays the names of 24 United States astronauts, including the crew members of space shuttles Columbia and Challenger, Apollo 1, and those who died in training and commercial airplane accidents. The memorial is a project of the Astronauts Memorial Foundation and was paid for by Florida residents who purchased special Challenger mission automobile license plates. 2011 marks the 25th anniversary of the loss of Challenger, which broke apart over the Atlantic Ocean 73 seconds into flight on Jan. 28, 1986. Photo credit: NASA/Kim Shiflett

During an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence, his sister, Barbara Lawrence, Ph.D., places a flower at the Space Mirror Memorial which honors those lost in efforts to explore space. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy visitor complex.

Following an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence, guests gathered at the Space Mirror Memorial at the Kenendy Space Center Visitor Compelx. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

Following an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence, guests listen to speakers at the Space Mirror Memorial at the Kenendy Space Center Visitor Compelx. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

During an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence, his sister, Barbara Lawrence, Ph.D., far right, places a flower at the Space Mirror Memorial at the Kennedy Space Center Visitor Complex. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

During an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence, guests walk to the Space Mirror Memorial at the Kennedy Space Center's Visitor Complex. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy visitor complex.

Following an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence, a wreath was place at the Space Mirror Memorial at the Kenendy Space Center Visitor Compelx. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

Following an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence, guests place flowers at the Space Mirror Memorial at the Kennedy Space Center Visitor Complex. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

During an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence, a wreath is placed at the Space Mirror Memorial at the Kenendy Space Center Visitor Compelx. Participating are, from thje left, Al Crews, Lawrence's sister, Barbara Lawrence, Ph.D., James Abrahamson, Lawrence's sister-in-law Lorne Cress Love, and Bob Crippen. Crews, Abrahamson and Crippen all were selected as astronauts for the Manned Orbiting Laboratory (MOL) Program. Selected in 1967 for MOL, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

Astronauts Memorial Foundation Board Chair Eileen Collins, a former space shuttle commander, speaks during this year's Day of Remembrance ceremony at the Kennedy Space Center Visitor Complex. Each year spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.

State Sen. Thad Altman, president and CEO of the Astronauts Memorial Foundation, speaks during this year's Day of Remembrance ceremony at the Kennedy Space Center Visitor Complex. Each year spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.

Astronauts Memorial Foundation Board Chair Eileen Collins, a former space shuttle commander, speaks during this year's Day of Remembrance ceremony at the Kennedy Space Center Visitor Complex. Each year spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.

Bob Crippen, former Kennedy center director and NASA astronaut, speaks to guests during an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence. Like Crippen, Lawrence was selected in the 1960s for the Manned Orbiting Laboratory Program. As such, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

Former NASA astronaut Eileen Collins, who now is chair of the Astronauts Memorial Foundation, speaks during a tribute honoring U.S. Air Foce Maj. Robert Lawrence. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

Kennedy Space Center Director Bob Cabana, left, and Astronauts Memorial Foundation board chair Eileen Collins, acknowledge guests during a tribute honoring U.S. Air Foce Maj. Robert Lawrence. Both Cabana and Collins are former NASA astronauts. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

The Viera High School Army JROTC Color Guard presented the colors during an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

Former Florida State Sen. Tony Hill speaks during an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence. Looking on is State Rep. Thad Altman, president of the AMF. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

During an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence, his sister, Barbara Lawrence, Ph.D., speaks to guests during the ceremony. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

During an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence, photographs are projected during a video presentation. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

State Rep. Thad Altman, president of the Astronauts Memorial Foundation (AMF), speaks during a tribute honoring U.S. Air Foce Maj. Robert Lawrence. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

Former NASA administrator Charlie Bolden speaks during an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

Antonio "Tony" Knox, grand basileus of the Omega Psi Phi, speaks during an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence who was a member of the fraternity. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

Kennedy Space Center Director Bob Cabana speaks during an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

During an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence, physicist Herman White, Ph.D., of the Fermi National Accelerator Laboratory, speaks to guests during the ceremony. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

Following an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence, Kennedy Space Center Director Bob Cabana, right, speaks with Lawrence's sister, Barbara Lawrence, Ph.D. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

During an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence, photographs are projected during a video presentation. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

Kennedy Space Center Director Bob Cabana speaks during an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

During an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence, vocalist Marva King sings with the Winston Scott “Cosmic Jazz Ensemble.” Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

During an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence, his sister, Barbara Lawrence, Ph.D., speaks to guests during the ceremony. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

During an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence, The Winston Scott “Cosmic Jazz Ensemble” performed. Participants are, from the left, former NASA astronaut Winston Scott playing trumpet, Al Dodds on bass, Stan Soloko playing drums, vocalist Shyrl “Lady Tandy” Johnson, and Ron Teixeira playing piano. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

During an Astronauts Memorial Foundation tribute honoring U.S. Air Foce Maj. Robert Lawrence, James Abrahamson, speaks to guests during the ceremony. A retired U.S. Air Force lieutenant general, Abrahamson also was a Manned Orbiting Laboratory astronaut who later was associate administrator of NASA and served as director of the Strategic Defense Initiative. Selected in 1967 for the MOL Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

Antonio "Tony" Knox, grand basileus of the Omega Psi Phi farternity, makes a presentation to the Astronauts Memorial Foundation (AMF) with State Rep. Thad Altman, AMF president, accepting on behalf of the organization. The presentation took palce during an AMF tribute honoring U.S. Air Foce Maj. Lawrence who was a member of the fraternity. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy Space Center Visitor Complex.

Astronauts Memorial Foundation president and CEO Thad Altman addresses the audience during the NASA Day of Remembrance ceremony at the Space Mirror Memorial in the Kennedy Space Center Visitor Complex on Jan. 30, 2020. Behind Altman, from left to right, are Kelvin Manning, Kennedy associate director, technical; and Burt Summerfield, associate director, management. The crews of Apollo 1 and space shuttles Challenger and Columbia, as well as other fallen astronauts who lost their lives in the name of space exploration and discovery, were honored at the annual event.

Astronauts Memorial Foundation CEO Thad Altman addresses the audience during the NASA Day of Remembrance ceremony at the Space Mirror Memorial in the Kennedy Space Center Visitor Complex on Jan. 30, 2020. Behind Altman, from left to right, are Kelvin Manning, Kennedy associate director, technical; and Burt Summerfield, associate director, management. The crews of Apollo 1 and space shuttles Challenger and Columbia, as well as other fallen astronauts who lost their lives in the name of space exploration and discovery, were honored at the annual event.

Kathie Scobee Fulgham, Astronauts Memorial Foundation chair and daughter of Challenger astronaut Francis “Dick” Scobee, delivers remarks honoring fallen astronauts who lost their lives while furthering the cause of exploration and discovery during NASA’s annual Day of Remembrance on Thursday, Jan. 25, 2024, at the Space Mirror Memorial at the agency’s Kennedy Space Center Visitor Complex in Florida. Those remembered include the crews of Apollo 1, Challenger STS-51L, and Columbia STS-107.

Astronauts Memorial Foundation board member Karen Bassett Stevenson and daughter of Charles Bassett II, delivers remarks honoring fallen astronauts who lost their lives while furthering the cause of exploration and discovery during NASA’s annual Day of Remembrance on Thursday, Jan. 25, 2024, at the Space Mirror Memorial at the agency’s Kennedy Space Center Visitor Complex in Florida. Those remembered include the crews of Apollo 1, Challenger STS-51L, and Columbia STS-107.

KENNEDY SPACE CENTER, FLA. - During a memorial service remembering and honoring the crew of Columbia, President of the Astronaut Memorial Foundation Dr. Stephen Feldman, Executive Director of Florida Space Authority Winston Scott, KSC Deputy Director Woodrow Whitlow Jr. and Center Director Jim Kennedy pause after placing a wreath in front of the Space Memorial Mirror. Feb. 1 is the one-year anniversary of the loss of the crew and orbiter Columbia in a tragic accident as the ship returned to Earth following mission STS-107. Scott is a former astronaut who flew on Columbia in 1997. The public was also invited to the memorial service.

Burt Summerfield, associate director, management, at NASA’s Kennedy Space Center in Florida, and Kathie Scobee Fugham, chairman of the Astronauts Memorial Foundation and daughter of Commander Francis “Dick” Scobee, honor astronauts and astronaut candidates who lost their lives while furthering the cause of exploration and discovery during the annual Day of Remembrance ceremony on Thursday, Jan. 25, 2024, held at the Space Mirror Memorial at NASA’s Kennedy Space Center Visitor Complex in Florida. Family members of fallen astronauts hold roses remembering their loved ones, while guests hold carnations to pay their respects.

KENNEDY SPACE CENTER, FLA. - A wreath and other floral arrangements rest beneath the Astronaut Memorial Mirror at the KSC Visitor Complex following a memorial service held for the crew of Columbia on the anniversary of the tragic accident that took their lives Feb. 1, 2003.  The service included comments by Center Director Jim Kennedy, Deputy Director Woodrow Whitlow Jr., Executive Director of Florida Space Authority Winston Scott, and Dr. Stephen Feldman, president of the Astronaut Memorial Foundation, who placed the wreath at the mirror.  The black granite mirror honors astronauts, whose names are carved in the surface, who have given their lives for space exploration.

KENNEDY SPACE CENTER, FLA. - Brilliant roses and carnations frame the names of the Columbia crew carved onto the black granite surface of the Astronaut Memorial Mirror at the KSC Visitor Complex.  The flowers were left by visitors who attended a memorial service for the crew on the anniversary of the tragic accident that claimed their lives Feb. 1, 2003.  The service included comments by Center Director Jim Kennedy, Deputy Director Woodrow Whitlow Jr., Executive Director of Florida Space Authority Winston Scott, and Dr. Stephen Feldman, president of the Astronaut Memorial Foundation, who placed the wreath at the mirror.  The mirror honors astronauts who have given their lives for space exploration.

KENNEDY SPACE CENTER, FLA. - Roses and other flowers ring the base of the Astronaut Memorial Mirror at the KSC Visitor Complex following a memorial service held for the crew of Columbia on the anniversary of the tragic accident that took their lives Feb. 1, 2003.  The public was invited to the service and encouraged to place the flowers on the fence.  The service included comments by Center Director Jim Kennedy, Deputy Director Woodrow Whitlow Jr., Executive Director of Florida Space Authority Winston Scott, and Dr. Stephen Feldman, president of the Astronaut Memorial Foundation.  The black granite mirror honors astronauts, whose names are carved in the surface, who have given their lives for space exploration.

KENNEDY SPACE CENTER, FLA. - A wreath and other floral arrangements rest beneath the Astronaut Memorial Mirror at the KSC Visitor Complex following a memorial service held for the crew of Columbia on the anniversary of the tragic accident that took their lives Feb. 1, 2003. The black granite mirror honors astronauts, whose names are carved in the surface, who have given their lives for space exploration.  The service included comments by Center Director Jim Kennedy, Deputy Director Woodrow Whitlow Jr., Executive Director of Florida Space Authority Winston Scott, and Dr. Stephen Feldman, president of the Astronaut Memorial Foundation, who placed the wreath at the mirror.

KENNEDY SPACE CENTER, FLA. - In front of the Space Memorial Mirror at the KSC Visitor Complex, Center Director Jim Kennedy (right) speaks to visitors gathered for the memorial service honoring the crew of Columbia. At left are KSC Deputy Director Woodrow Whitlow Jr. and Executive Director of Florida Space Authority Winston Scott; at right is Dr. Stephen Feldman, president of the Astronaut Memorial Foundation. Feb. 1 is the one-year anniversary of the loss of the crew and orbiter Columbia in a tragic accident as the ship returned to Earth following mission STS-107. The public was also invited to the memorial service held at the KSC Visitor Complex.

KENNEDY SPACE CENTER, FLA. - A wreath and other floral arrangements rest beneath the Astronaut Memorial Mirror at the KSC Visitor Complex following a memorial service held for the crew of Columbia on the anniversary of the tragic accident that took their lives Feb. 1, 2003.  In the foreground are a portion of the roses and carnations left by visitors who attended the memorial.  The service included comments by Center Director Jim Kennedy, Deputy Director Woodrow Whitlow Jr., Executive Director of Florida Space Authority Winston Scott, and Dr. Stephen Feldman, president of the Astronaut Memorial Foundation, who placed the wreath at the mirror.  The black granite mirror honors astronauts, whose names are carved in the surface, who have given their lives for space exploration.

KENNEDY SPACE CENTER, FLA. - Friends, co-workers and families gather at the Space Memorial Mirror for KSC’s special service remembering and honoring the crew of Columbia. Feb. 1 is the one-year anniversary of the loss of the crew and orbiter Columbia in a tragic accident as the ship returned to Earth following mission STS-107. The public was invited to the memorial service held at the KSC Visitor Complex. Participants included Center Director Jim Kennedy, Deputy Director Woodrow Whitlow Jr., Executive Director of Florida Space Authority Winston Scott, Dr. Stephen Feldman, president of the Astronaut Memorial Foundation, and dancers from the Shoshone-Bannock Native American community in Fort Hall, Idaho.

KENNEDY SPACE CENTER, FLA. - Friends, co-workers and families gather at the Space Memorial Mirror for KSC’s special service remembering and honoring the crew of Columbia. Feb. 1 is the one-year anniversary of the loss of the crew and orbiter Columbia in a tragic accident as the ship returned to Earth following mission STS-107. The public was invited to the memorial service held at the KSC Visitor Complex. Participants included Center Director Jim Kennedy, Deputy Director Woodrow Whitlow Jr., Executive Director of Florida Space Authority Winston Scott, Dr. Stephen Feldman, president of the Astronaut Memorial Foundation, and dancers from the Shoshone-Bannock Native American community in Fort Hall, Idaho.

KENNEDY SPACE CENTER, FLA. - Friends, co-workers and families gather at the Space Memorial Mirror for KSC’s special service remembering and honoring the crew of Columbia. Feb. 1 is the one-year anniversary of the loss of the crew and orbiter Columbia in a tragic accident as the ship returned to Earth following mission STS-107. The public was invited to the memorial service held at the KSC Visitor Complex. Participants included Center Director Jim Kennedy, Deputy Director Woodrow Whitlow Jr., Executive Director of Florida Space Authority Winston Scott, Dr. Stephen Feldman, president of the Astronaut Memorial Foundation, and dancers from the Shoshone-Bannock Native American community in Fort Hall, Idaho.

KENNEDY SPACE CENTER, FLA. - At the podium in front of the Space Memorial Mirror at the KSC Visitor Complex is Dr. Stephen Feldman, president of the Astronaut Memorial Foundation. He spoke to attendees at the memorial service remembering and honoring the crew of Columbia. With him (from left) are KSC Deputy Director Woodrow Whitlow Jr., Center Director Jim Kennedy and Executive Director of Florida Space Authority Winston Scott. Feb. 1 is the one-year anniversary of the loss of the crew and orbiter Columbia in a tragic accident as the ship returned to Earth following mission STS-107. Scott is a former astronaut who flew on Columbia in 1997. Attended by many friends, co-workers and families, the memorial service was also open to the public.

Astronauts Memorial Foundation President and CEO Thad Altman speaks during NASA’s Day of Remembrance ceremony on Thursday, Jan. 23, 2025, inside the Center for Space Education at the Kennedy Space Center Visitor Complex in Florida. The annual event honors the crews of Apollo 1 and space shuttles Challenger and Columbia, as well as other astronauts who lost their lives in the pursuit of spaceflight. This year’s ceremony was hosted by the Astronauts Memorial Foundation, which was founded after the shuttle Challenger accident in 1986 to honor the sacrifices of fallen astronauts each year.

CAPE CANAVERAL, Fla. -- State Sen. Thad Altman, president and chief executive officer of the Astronauts Memorial Foundation, speaks during the Day of Remembrance ceremony. Visible to the right is former NASA astronaut Jon McBride, chairman of the Astronauts Memorial Foundation board of directors. Space center Employees and guests gathered at the Space Mirror Memorial at the visitor complex for the annual event which took place on the 10th anniversary of the loss of the space shuttle Columbia and its crew. The ceremony also honored the astronauts of Apollo 1 and the shuttle Challenger. Dedicated in 1991, the names of fallen astronauts are emblazoned the Space Mirror Memorial's 4.5-foot-high-by-50-foot-wide polished black granite surface which reflects the sky and has been designated by Congress as a National Memorial. Image credit: NASA Television

KENNEDY SPACE CENTER, FLA. -- State Education Commissioner Charlie Crist (third from left) and astronaut Sam Durrance join others for a photo during their visit to KSC.  From left are Ed Gormel, executive director of Spaceport Florida Authority; Forrest McCartney, former director of KSC and currently on the board of directors of  the Astronaut Memorial Foundation; Crist; Durrance; Steve Feldman, director of the Astronaut Memorial Foundation; and JoAnn H. Morgan, director of External Relations and Business Development at KSC.  Behind, right, is Lee Solid, on the board of directors, Astronaut Memorial Foundation.  Crist and Durrance joined students from Ronald McNair Magnet School, Cocoa, Fla., to watch the launch of Space Shuttle Endeavour on mission STS-100.  Crist’s  visit was also to commemorate the 20th anniversary of the Shuttle program

KENNEDY SPACE CENTER, FLA. — During the Challenger memorial ceremony held Jan. 28 in front of the Space Memorial Mirror at NASA Kennedy Space Center’s Visitor Complex, Center Director Jim Kennedy talks to visitors. Others participating in the ceremony are Dr. Mick Ukleja, who gave the invocation; Dr. Stephen Feldman, president of the Astronauts Memorial Foundation; Rep. Dave Weldon and Rep. Tom Feeney; William Potter, chairman of the Board of Directors of the Astronauts Memorial Foundation; William Gerstenmaier, associate administrator for Space Operations at NASA; June Scobee Rodgers, widow of Dick Scobee, commander of Challenger; Col. Richard Scobee, son of Dick Scobee and June Scobee Rodgers; Capt. Frederick Hauck, commander of the first mission after Challenger; Dr. Joseph Allen, astronaut and scientist and chairman of the Board of the Challenger Centers for Space Science. June Scobee Rodgers and Gerstenmaier placed a wreath at the base of the memorial. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. -- President and C.E.O. of The Astronauts Memorial Foundation Stephen Feldman displays a single yellow rose near the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in Florida during a Day of Remembrance ceremony to honor members of the NASA family who lost their lives while furthering the cause of exploration and discovery. The memorial honors 24 United States astronauts, including the crew members of space shuttles Columbia and Challenger, Apollo 1, and those who died in training and commercial airplane accidents. The memorial is a project of the Astronauts Memorial Foundation and was paid for by Florida residents who purchased special Challenger mission automobile license plates. 2011 marks the 25th anniversary of the loss of Challenger, which broke apart over the Atlantic Ocean 73 seconds into flight on Jan. 28, 1986. Photo credit: NASA/Kim Shiflett

Former astronaut John Young addresses guests and attendees at a ceremony at the KSC Visitor Complex held in remembrance of the astronauts lost in the Apollo 1 fire: Virgil "Gus" Grissom, Edward H. White II and Roger B. Chaffee. Members of their families, along with Associate Administrator for Space Operations William Gerstenmaier, President of the Astronauts Memorial Foundation Stephen Feldman, Chairman of the Board of Directors of the Astronauts Memorial Foundation William Potter and former astronaut John Young, attended the ceremony. Behind the stage is the Space Mirror Memorial, designated as a national memorial by Congress and President George Bush in 1991 to honor fallen astronauts. Their names are emblazoned on the monument’s 42-1/2-foot-high by 50-foot-wide black granite surface as if to be projected into the heavens.

KENNEDY SPACE CENTER, FLA. -- Former astronaut John Young addresses guests and attendees at a ceremony at the KSC Visitor Complex held in remembrance of the astronauts lost in the Apollo 1 fire: Virgil "Gus" Grissom, Edward H. White II and Roger B. Chaffee. Members of their families, along with Associate Administrator for Space Operations William Gerstenmaier, President of the Astronauts Memorial Foundation Stephen Feldman, Chairman of the Board of Directors of the Astronauts Memorial Foundation William Potter and former astronaut John Young, attended the ceremony. Behind the stage is the Space Mirror Memorial, designated as a national memorial by Congress and President George Bush in 1991 to honor fallen astronauts. Their names are emblazoned on the monument’s 42-1/2-foot-high by 50-foot-wide black granite surface as if to be projected into the heavens. Photo credit:NASA/George Shelton

KENNEDY SPACE CENTER, FLA. -- Ed White III touches his father's name engraved in the Space Mirror Memorial at the KSC Visitor Complex. White attended the ceremony held in remembrance of the astronauts lost in the Apollo 1 fire: Virgil "Gus" Grissom, Edward H. White II and Roger B. Chaffee. Members of their families, along with KSC Director Bill Parsons, Associate Administrator for Space Operations William Gerstenmaier, President of the Astronauts Memorial Foundation Stephen Feldman and Chairman of the Board of Directors of the Astronauts Memorial Foundation William Potter, attended the ceremony. The mirror was designated as a national memorial by Congress and President George Bush in 1991 to honor fallen astronauts. Their names are emblazoned on the monument’s 42-½-foot-high by 50-foot-wide black granite surface as if to be projected into the heavens. Photo credit:NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- Flowers and plaque are in place in front of the Space Mirror Memorial at the KSC Visitor Complex for the ceremony held in remembrance of the astronauts lost in the Apollo 1 fire: Virgil "Gus" Grissom, Edward H. White II and Roger B. Chaffee. Members of their families, along with KSC Director Bill Parsons, Associate Administrator for Space Operations William Gerstenmaier, President of the Astronauts Memorial Foundation Stephen Feldman and Chairman of the Board of Directors of the Astronauts Memorial Foundation William Potter, attended the ceremony. The mirror was designated as a national memorial by Congress and President George Bush in 1991 to honor fallen astronauts. Their names are emblazoned on the monument’s 42-½-foot-high by 50-foot-wide black granite surface as if to be projected into the heavens. Photo credit:NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- Lowell Grissom addresses guests attending a ceremony at the KSC Visitor Complex held in remembrance of the astronauts lost in the Apollo 1 fire: Virgil "Gus" Grissom, Edward H. White II and Roger B. Chaffee. Grissom is the brother of Gus Grissom. Members of the Apollo 1 families, along with KSC Director Bill Parsons, Associate Administrator for Space Operations William Gerstenmaier, President of the Astronauts Memorial Foundation Stephen Feldman, Chairman of the Board of Directors of the Astronauts Memorial Foundation William Potter and former astronaut John Young (seen at lower right), attended the ceremony. Photo credit:NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- Kennedy Space Center Director Bill Parsons (right) addresses guests attending a ceremony at the KSC Visitor Complex held in remembrance of the astronauts lost in the Apollo 1 fire: Virgil "Gus" Grissom, Edward H. White II and Roger B. Chaffee. Members of their families, along with Associate Administrator for Space Operations William Gerstenmaier, President of the Astronauts Memorial Foundation Stephen Feldman, Chairman of the Board of Directors of the Astronauts Memorial Foundation William Potter and former astronaut John Young, attended the ceremony. Photo credit:NASA/Kim Shiflett

Astronauts Memorial Foundation President and CEO Thad Altman speaks during NASA’s Day of Remembrance ceremony on Thursday, Jan. 28, 2021, at the Kennedy Space Center Visitor Complex’s Space Mirror Memorial. The crews of Apollo 1 and space shuttles Challenger and Columbia, as well as other fallen astronauts who lost their lives in the name of space exploration and discovery, were honored by Kennedy employees and guests at the annual memorial event.

At the Kennedy Space Center's Visitor Complex, the name of U.S. Air Foce Maj. Robert Lawrence is one of those included on the Space Mirror Memorial which honors those lost in efforts to explore space. Selected in 1967 for the Manned Orbiting Laboratory Program, Lawrence was the first African-American astronaut. He lost his life in a training accident 50 years ago. The ceremony took place in the Center for Space Education at the Kennedy visitor complex.

CAPE CANAVERAL, Fla. -- Stephen Feldman, president of The Astronauts Memorial Foundation, left; Dr. June Scobee Rodgers, founding chair of the Challenger Center for Space Science Education and widow of space shuttle Challenger's STS-51L Commander Dick Scobee; Michael McCulley, former astronaut and chairman of The Astronauts Memorial Foundation; Bob Cabana, former astronaut and NASA Kennedy Space Center director; Rick Soria, 2009 Alan Shepard Technology in Education Award winner, and William Gerstenmaier, NASA Associate Administrator for Space Operations gather in front of the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in Florida to honor the Challenger crew members who gave their lives for while furthering the cause of exploration and discovery. 2011 marks the 25th anniversary of the loss of Challenger, which broke apart over the Atlantic Ocean 73 seconds into flight on Jan. 28, 1986. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. -- Stephen Feldman, president of the Astronauts Memorial Foundation, left; Dr. June Scobee Rodgers, founding chair of the Challenger Center for Space Science Education and widow of space shuttle Challenger's STS-51L Commander Dick Scobee; Michael McCulley, former astronaut and chairman of the Astronauts Memorial Foundation; Bob Cabana, former astronaut and NASA Kennedy Space Center director; Rick Soria, 2009 Alan Shepard Technology in Education Award winner, and William Gerstenmaier, NASA Associate Administrator for Space Operations gather in front of the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in Florida to honor the Challenger crew members who gave their lives for while furthering the cause of exploration and discovery. 2011 marks the 25th anniversary of the loss of Challenger, which broke apart over the Atlantic Ocean 73 seconds into flight on Jan. 28, 1986. NASA/Jack Pfaller

Following the Kennedy Space Center's NASA Day of Remembrance ceremony, Family members of fallen astronauts placed a wreath at the Space Mirror Memorial. From the left, are Kathie Scobee Flugham, daughter of 51-L Challenger astronaut Dick Scobee, June Scobee Rodgers, Scobee's widow and State Rep. Thad Altman, president and chief executive officer of the Astronauts Memorial Foundation. They are standing in front of the memorial includes the names of the fallen astronauts from Apollo 1, Challenger and Columbia, as well as the astronauts who perished in training and commercial airplane accidents are emblazoned on the monument's 45-foot-high-by-50-foot-wide polished black granite surface.

The Space Mirror Memorial is in view before the start of the Day of Remembrance ceremony at the Kennedy Space Center Visitor Complex in Florida on Jan. 26, 2023. The event honored the crews of Apollo 1 and space shuttles Challenger and Columbia, as well as other astronauts who lost their lives in the pursuit of spaceflight. This year marks the 20th anniversary of the Columbia tragedy. This year’s ceremony was hosted by the Astronauts Memorial Foundation, which was founded after the shuttle Challenger accident in 1986 to honor the sacrifices of fallen astronauts each year.

A memorial wreath inside the Kennedy Space Center Visitor Complex in Florida commemorates NASA’s Day of Remembrance on Thursday, Jan. 23, 2025. The annual event honors the crews of Apollo 1 and space shuttles Challenger and Columbia, as well as other astronauts who lost their lives in the pursuit of spaceflight. This year’s ceremony was hosted by the Astronauts Memorial Foundation, which was founded after the shuttle Challenger accident in 1986 to honor the sacrifices of fallen astronauts each year.

Kennedy Space Center workers and guests place flowers at the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in Florida during the Day of Remembrance on Jan. 26, 2023. The event honored the crews of Apollo 1 and space shuttles Challenger and Columbia, as well as other astronauts who lost their lives in the pursuit of spaceflight. This year marks the 20th anniversary of the Columbia tragedy. This year’s ceremony was hosted by the Astronauts Memorial Foundation, which was founded after the shuttle Challenger accident in 1986 to honor the sacrifices of fallen astronauts each year.

A wreath has been placed in front of the Space Mirror Memorial during the Day of Remembrance ceremony at the Kennedy Space Center Visitor Complex in Florida on Jan. 26, 2023. The event honored the crews of Apollo 1 and space shuttles Challenger and Columbia, as well as other astronauts who lost their lives in the pursuit of spaceflight. This year marks the 20th anniversary of the Columbia tragedy. This year’s ceremony was hosted by the Astronauts Memorial Foundation, which was founded after the shuttle Challenger accident in 1986 to honor the sacrifices of fallen astronauts each year.

Kennedy Space Center workers and guests placed flowers at the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in Florida during the Day of Remembrance on Jan. 26, 2023. The event honored the crews of Apollo 1 and space shuttles Challenger and Columbia, as well as other astronauts who lost their lives in the pursuit of spaceflight. This year marks the 20th anniversary of the Columbia tragedy. This year’s ceremony was hosted by the Astronauts Memorial Foundation, which was founded after the shuttle Challenger accident in 1986 to honor the sacrifices of fallen astronauts each year.

CAPE CANAVERAL, Fla. -- State Sen. Thad Altman, president and chief executive officer of the Astronauts Memorial Foundation speaks during the Day of Remembrance ceremony. Seated to the right are, from the left, former NASA astronaut Jon McBride, chairman of the Astronauts Memorial Foundation board of directors Evelyn Husband-Thompson, widow of STS-107 commander Rick Husband Eileen Collins, commander of Discovery on the STS-114 mission that returned the shuttle program to flight following STS-107 Kennedy Space Center director Bob Cabana Associate Administrator for Human Exploration and Operations William Gerstenmaier NASA Associate Administrator Robert Lightfoot and Mick Ukleja, chairman of the AMF board of trustees. Space center Employees and guests gathered at the Space Mirror Memorial at the visitor complex for the annual event which took place on the 10th anniversary of the loss of the space shuttle Columbia and its crew. The ceremony also honored the astronauts of Apollo 1 and the shuttle Challenger. Dedicated in 1991, the names of fallen astronauts are emblazoned the Space Mirror Memorial's 4.5-foot-high-by-50-foot-wide polished black granite surface which reflects the sky and has been designated by Congress as a National Memorial. Image credit: NASA Television

CAPE CANAVERAL, Fla. -- Michael McCulley, former astronaut and chairman of the Astronauts Memorial Foundation, speaks to a crowd gathered in front of the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in Florida to honor space shuttle Challenger's STS-51L crew members who gave their lives for while furthering the cause of exploration and discovery. 2011 marks the 25th anniversary of the loss of Challenger, which broke apart over the Atlantic Ocean 73 seconds into flight on Jan. 28, 1986. NASA/Jack Pfaller

CAPE CANAVERAL, Fla. -- Former astronaut and Chairman of The Astronauts Memorial Foundation Michael McCulley speaks to a crowd gathered in front of the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in Florida to honor space shuttle Challenger's STS-51L crew members who gave their lives for while furthering the cause of exploration and discovery. 2011 marks the 25th anniversary of the loss of Challenger, which broke apart over the Atlantic Ocean 73 seconds into flight on Jan. 28, 1986. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. — Dr. Mick Ukleja gives the invocation at the opening of the Challenger memorial ceremony held Jan. 28 in front of the Space Memorial Mirror at NASA Kennedy Space Center’s Visitor Complex. Others participating in the ceremony are Dr. Stephen Feldman, president of the Astronauts Memorial Foundation; Rep. Dave Weldon and Rep. Tom Feeney; William Potter, chairman of the Board of Directors of the Astronauts Memorial Foundation; William Gerstenmaier, associate administrator for Space Operations at NASA; Jim Kennedy (second from left), center director of KSC; June Scobee Rodgers, widow of Dick Scobee, commander of Challenger; Col. Richard Scobee, son of Dick Scobee and June Scobee Rodgers; Capt. Frederick Hauck, commander of the first mission after Challenger; Dr. Joseph Allen, astronaut and scientist and chairman of the Board of the Challenger Centers for Space Science. June Scobee Rodgers and Gerstenmaier placed a wreath at the base of the memorial. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. — Following the Challenger memorial ceremony held Jan. 28 in front of the Space Memorial Mirror at NASA Kennedy Space Center’s Visitor Complex, this wreath remains as a reminder of the fallen heroes. It was placed there by June Scobee Rodgers, widow of Dick Scobee, commander of Challenger, and William Gerstenmaier, associate administrator for Space Operations at NASA. They were participants in the ceremony, along with Dr. Mick Ukleja, who gave the invocation; Dr. Stephen Feldman, president of the Astronauts Memorial Foundation; Rep. Dave Weldon and Rep. Tom Feeney; William Potter, chairman of the Board of Directors of the Astronauts Memorial Foundation; William Gerstenmaier, associate administrator for Space Operations at NASA; Jim Kennedy (second from left), center director of KSC; June Scobee Rodgers, widow of Dick Scobee, commander of Challenger; Col. Richard Scobee, son of Dick Scobee and June Scobee Rodgers; Capt. Frederick Hauck, commander of the first mission after Challenger; Dr. Joseph Allen, astronaut and scientist and chairman of the Board of the Challenger Centers for Space Science. June Scobee Rodgers and Gerstenmaier placed a wreath at the base of the memorial. Photo credit: NASA/Kim Shiflett

During this year’s Day of Remembrance ceremony at the Kennedy Space Center Visitor Complex, from left, Kennedy Associate Director Kelvin Manning, former Shuttle Launch Director Michael Leinbach, President and Chief Executive Officer of the Astronauts Memorial Foundation (AMF) Thad Altman, AMF Vice Chair Sheryl Chaffee, Kennedy Deputy Director Janet Petro, and Kennedy Center Director Bob Cabana stand in a moment of silence after placing a memorial wreath in front of the Space Mirror Memorial. Each year, Kennedy employees and guests gather with others throughout NASA to honor those astronauts who have fallen in the pursuit of space exploration.

Brent Adams, son of U.S. Air Force astronaut Mike Adams, speaks during this year's Day of Remembrance ceremony at the Kennedy Space Center Visitor Complex. Each year spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.

Former NASA astronauts Buzz Aldrin, left, and Winston Scott, center, talk with Lowell Grissom, bother of astronaut Gus Grissom as they walk to the Space Mirror Memorial. The names of fallen astronauts from Apollo 1, Challenger and Columbia, as well as the astronauts who perished in training and commercial airplane accidents are emblazoned on the monument. Each year spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.

Therrin Protze, chief operating officer of Delaware North, speaks during this year's Day of Remembrance ceremony at the Kennedy Space Center Visitor Complex. Each year spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.

Family members of astronauts honored on the Space Mirror Memorial participate in the Day of Remembrance ceremony at Kennedy Space Center Visitor Complex. Each year spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.

Beth Williams, widow of NASA astronaut Clifton Williams, speaks during this year's Day of Remembrance ceremony at the Kennedy Space Center Visitor Complex. Each year spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.

Following this year's Day of Remembrance ceremony at the Kennedy Space Center Visitor Complex, guests walk to the Space Mirror Memorial. The names of fallen astronauts from Apollo 1, Challenger and Columbia, as well as the astronauts who perished in training and commercial airplane accidents are emblazoned on the monument. Each year spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.

Flowers are placed near the Space Mirror Memorial at the Kennedy Space Center Visitor Complex. The names of fallen astronauts from Apollo 1, Challenger and Columbia, as well as the astronauts who perished in training and commercial airplane accidents are emblazoned on the monument. During the annual Day of Remembrance, spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.

Following this year's Day of Remembrance ceremony at the Kennedy Space Center Visitor Complex, guests walk to the Space Mirror Memorial. The names of fallen astronauts from Apollo 1, Challenger and Columbia, as well as the astronauts who perished in training and commercial airplane accidents are emblazoned on the monument. Each year spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.

Sally Kneuven, daughter of NASA astronaut Elliot See, speaks during this year's Day of Remembrance ceremony at the Kennedy Space Center Visitor Complex. Each year spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.

Guests place flowers near the Space Mirror Memorial at the Kennedy Space Center Visitor Complex. The names of fallen astronauts from Apollo 1, Challenger and Columbia, as well as the astronauts who perished in training and commercial airplane accidents are emblazoned on the monument. During the annual Day of Remembrance, spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.

Flowers are placed near the Space Mirror Memorial at the Kennedy Space Center Visitor Complex. The names of fallen astronauts from Apollo 1, Challenger and Columbia, as well as the astronauts who perished in training and commercial airplane accidents are emblazoned on the monument. During the annual Day of Remembrance, spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.

Family members of astronauts honored on the Space Mirror Memorial participate in the Day of Remembrance ceremony at Kennedy Space Center Visitor Complex. Each year spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.

Kennedy Space Center Director Bob Cabana speaks during this year's Day of Remembrance ceremony at the Kennedy Space Center Visitor Complex. Each year spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.

A memorial wreath stands in the Center for Space Education during this year's Day of Remembrance ceremony at the Kennedy Space Center Visitor Complex. Each year spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.

The Patrick Air Force Base color guard presents the colors during the playing of the national anthem during this year's Day of Remembrance ceremony at the Kennedy Space Center Visitor Complex. Each year spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.

Flowers are placed near the Space Mirror Memorial at the Kennedy Space Center Visitor Complex. The names of fallen astronauts from Apollo 1, Challenger and Columbia, as well as the astronauts who perished in training and commercial airplane accidents are emblazoned on the monument. During the annual Day of Remembrance, spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.

Kennedy Space Center Director Bob Cabana, left, speaks with Karen Stevenson, daughter of astronaut Charles Bassett, center, and Sally Kneuven, daughter of NASA astronaut Elliot See. Each spoke at this year's Day of Remembrance ceremony at the Kennedy Space Center Visitor Complex. Each year spaceport employees and guests join others throughout NASA honoring the contributions of astronauts who have perished in the conquest of space.