CAPE CANAVERAL, Fla. – The sun beams through what remains of the gantry on Launch Pad 34 on Cape Canaveral Air Force Station in Florida. On this day in 1967, a fire erupted on the pad during a preflight test, taking the lives of the Apollo 1 crew, NASA astronauts Virgil Grissom, Edward White and Roger Chaffee. To learn more about Apollo 1 and the crew, visit http://www.nasa.gov/mission_pages/apollo/missions/apollo1.html. Photo credit: NASA/Ben Smegelsky

CAPE CANAVERAL, Fla. – Sunrise at Launch Pad 34 on Cape Canaveral Air Force Station in Florida silhouettes what remains of the pad's historic gantry. On this day in 1967, a fire erupted on the pad during a preflight test, taking the lives of the Apollo 1 crew, NASA astronauts Virgil Grissom, Edward White and Roger Chaffee. To learn more about Apollo 1 and the crew, visit http://www.nasa.gov/mission_pages/apollo/missions/apollo1.html. Photo credit: NASA/Ben Smegelsky

CAPE CANAVERAL, Fla. – The sun peeks through what remains of the gantry on Launch Pad 34 on Cape Canaveral Air Force Station in Florida. On this day in 1967, a fire erupted on the pad during a preflight test, taking the lives of the Apollo 1 crew, NASA astronauts Virgil Grissom, Edward White and Roger Chaffee. To learn more about Apollo 1 and the crew, visit http://www.nasa.gov/mission_pages/apollo/missions/apollo1.html. Photo credit: NASA/Ben Smegelsky

CAPE CANAVERAL, Fla. – Flame deflectors frame what remains of the historic gantry on Launch Pad 34 on Cape Canaveral Air Force Station in Florida. On this day in 1967, a fire erupted on the pad during a preflight test, taking the lives of the Apollo 1 crew, NASA astronauts Virgil Grissom, Edward White and Roger Chaffee. To learn more about Apollo 1 and the crew, visit http://www.nasa.gov/mission_pages/apollo/missions/apollo1.html. Photo credit: NASA/Ben Smegelsky

CAPE CANAVERAL, Fla. – The sun comes up behind what remains of the gantry on Launch Pad 34 on Cape Canaveral Air Force Station in Florida. On this day in 1967, a fire erupted on the pad during a preflight test, taking the lives of the Apollo 1 crew, NASA astronauts Virgil Grissom, Edward White and Roger Chaffee. To learn more about Apollo 1 and the crew, visit http://www.nasa.gov/mission_pages/apollo/missions/apollo1.html. Photo credit: NASA/Ben Smegelsky

CAPE CANAVERAL, Fla. – The sun comes up behind what remains of the gantry on Launch Pad 34 on Cape Canaveral Air Force Station in Florida. On this day in 1967, a fire erupted on the pad during a preflight test, taking the lives of the Apollo 1 crew, NASA astronauts Virgil Grissom, Edward White and Roger Chaffee. To learn more about Apollo 1 and the crew, visit http://www.nasa.gov/mission_pages/apollo/missions/apollo1.html. Photo credit: NASA/Ben Smegelsky

CAPE CANAVERAL, Fla. – The past intersects with the future on Cape Canaveral Air Force Station in Florida. In the foreground is what remains of historic Launch Pad 34 in the distance behind it is Space Launch Complex 37 whence NASA's Orion spacecraft made its first flight test. On this day in 1967, a fire erupted on the Pad 34 during a preflight test, taking the lives of the Apollo 1 crew, NASA astronauts Virgil Grissom, Edward White and Roger Chaffee. To learn more about Apollo 1 and the crew, visit http://www.nasa.gov/mission_pages/apollo/missions/apollo1.html. To learn more about Orion, visit http://www.nasa.gov/exploration/systems/orion/. Photo credit: NASA/Ben Smegelsky

CAPE CANAVERAL, Fla. – The sun rises over what remains of the historic gantry and support structures on Launch Pad 34 on Cape Canaveral Air Force Station in Florida. On this day in 1967, a fire erupted on the pad during a preflight test, taking the lives of the Apollo 1 crew, NASA astronauts Virgil Grissom, Edward White and Roger Chaffee. To learn more about Apollo 1 and the crew, visit http://www.nasa.gov/mission_pages/apollo/missions/apollo1.html. Photo credit: NASA/Ben Smegelsky

CAPE CANAVERAL, Fla. – Sunrise over Launch Pad 34 on Cape Canaveral Air Force Station in Florida reveals only remnants of the concrete and steel of the once majestic launch gantry. On this day in 1967, a fire erupted on the pad during a preflight test, taking the lives of the Apollo 1 crew, NASA astronauts Virgil Grissom, Edward White and Roger Chaffee. To learn more about Apollo 1 and the crew, visit http://www.nasa.gov/mission_pages/apollo/missions/apollo1.html. Photo credit: NASA/Ben Smegelsky

CAPE CANAVERAL, Fla. – The past intersects with the future on Cape Canaveral Air Force Station in Florida. In the foreground is what remains of historic Launch Pad 34 in the distance behind it is Space Launch Complex 37 whence NASA's Orion spacecraft made its first flight test. On this day in 1967, a fire erupted on the Pad 34 during a preflight test, taking the lives of the Apollo 1 crew, NASA astronauts Virgil Grissom, Edward White and Roger Chaffee. To learn more about Apollo 1 and the crew, visit http://www.nasa.gov/mission_pages/apollo/missions/apollo1.html. To learn more about Orion, visit http://www.nasa.gov/exploration/systems/orion/. Photo credit: NASA/Ben Smegelsky

CAPE CANAVERAL, Fla. – A plaque affixed to what remains of the historic gantry on Launch Pad 34 on Cape Canaveral Air Force Station in Florida pays tribute to those who died there in the pursuit of exploration and discovery. On this day in 1967, a fire erupted on the pad during a preflight test, taking the lives of the Apollo 1 crew, NASA astronauts Virgil Grissom, Edward White and Roger Chaffee. To learn more about Apollo 1 and the crew, visit http://www.nasa.gov/mission_pages/apollo/missions/apollo1.html. Photo credit: NASA/Ben Smegelsky

CAPE CANAVERAL, Fla. – Sunrise at Launch Pad 34 on Cape Canaveral Air Force Station in Florida illuminates what remains of the pad's historic gantry. On this day in 1967, a fire erupted on the pad during a preflight test, taking the lives of the Apollo 1 crew, NASA astronauts Virgil Grissom, Edward White and Roger Chaffee. To learn more about Apollo 1 and the crew, visit http://www.nasa.gov/mission_pages/apollo/missions/apollo1.html. Photo credit: NASA/Ben Smegelsky

CAPE CANAVERAL, Fla. – A kiosk near what remains of the once majestic gantry on Launch Pad 34 on Cape Canaveral Air Force Station in Florida describes the historic events that took place there. On this day in 1967, a fire erupted on the pad during a preflight test, taking the lives of the Apollo 1 crew, NASA astronauts Virgil Grissom, Edward White and Roger Chaffee. To learn more about Apollo 1 and the crew, visit http://www.nasa.gov/mission_pages/apollo/missions/apollo1.html. Photo credit: NASA/Ben Smegelsky

CAPE CANAVERAL, Fla. – Sunrise over Launch Pad 34 on Cape Canaveral Air Force Station in Florida finds only concrete and steel remain of the historic site, long since demolished. On this day in 1967, a fire erupted on the pad during a preflight test, taking the lives of the Apollo 1 crew, NASA astronauts Virgil Grissom, Edward White and Roger Chaffee. To learn more about Apollo 1 and the crew, visit http://www.nasa.gov/mission_pages/apollo/missions/apollo1.html. Photo credit: NASA/Ben Smegelsky

CAPE CANAVERAL, Fla. – The sun comes up behind what remains of the gantry on Launch Pad 34 on Cape Canaveral Air Force Station in Florida. On this day in 1967, a fire erupted on the pad during a preflight test, taking the lives of the Apollo 1 crew, NASA astronauts Virgil Grissom, Edward White and Roger Chaffee. To learn more about Apollo 1 and the crew, visit http://www.nasa.gov/mission_pages/apollo/missions/apollo1.html. Photo credit: NASA/Ben Smegelsky