It's a somber day on Florida's east coast, as Kennedy Space Center holds a Day of Remembrance on the 10-year anniversary of the space shuttle Columbia disaster.
The morning of Feb. 1, 2003, the shuttle Columbia was just 16 minutes from landing when it broke apart in mid-air, killing all seven crew members.
Today at 10 a.m., the Kennedy Space Center Visitor Complex held a ceremony honoring those lost on the Columbia, as well as on the ill-fated Apollo 1 in 1967 and Challenger in 1986. In a statement on NASA's website, Pres. Barack Obama said of the fallen astronauts, "Right now we are working to fulfill their highest aspirations by pursuing a path in space never seen before, one that will eventually put Americans on Mars."
Last month, NASA released this video tribute to the Columbia crew: