CAPE CANAVERAL, Fla. - On a sleepy winter Saturday morning in 2003, most Americans had no idea that seven astronauts were gliding back to Earth after more than two weeks in space. But the whole nation ...

Exactly 54 years ago today on Jan. 4, 1972, President Richard Nixon signed a bill authorizing $5.5 million to develop a ...

Preparations for the inaugural flight of space shuttle Columbia passed a major milestone at NASA’s Kennedy Space Center on Dec. 29, 1980, with the rollout of the vehicle stack from the Vehicle ...

CNN is airing "Space Shuttle Columbia: The Final Flight," a four-part documentary about the 2003 tragedy. Forty-three years to the day after the space shuttle Columbia landed from its first mission, ...

Missed the first two installments of Space Shuttle Columbia: The Final Flight when it premiered last Sunday on CNN? You can catch up on those hourlong episodes tonight, April 13 beginning at 9pm ...

Don’t miss “Space Shuttle Columbia: The Final Flight” an investigative CNN documentary set to air Sunday, April 7 at 9 p.m. ET/PT. The in depth feature will focus on details never before revealed, as ...

The 28th and final flight of Columbia (STS-107) was a 16-day mission dedicated to research in physical, life, and space sciences. The seven astronauts aboard Columbia worked 24 hours a day, in two ...

CAPE CANAVERAL, Fla. - Back on April 12, 1981, the space shuttle roared to life for the first time. Columbia lifted off from Kennedy Space Center carrying two astronauts – a moonwalker, John Young, ...

(CNN) — Upon its inception, NASA’s space shuttle program promised to usher in a new era of exploration, keeping astronauts space-bound with a reusable and relatively cheap ride into orbit. It was a ...

It's been 10 years since the Columbia space shuttle accident, and spaceflight safety has come a long way — but has it come far enough? Experts say traveling to space is still a risky business, and ...