High-profile critics fear President Barack Obama's commercial overhaul of human spaceflight is going nowhere and could mark the end of half a century of US supremacy among the stars and planets.
Neil Armstrong, the first man to walk on the moon, told lawmakers Thursday that the end of the space shuttle era has left the American human spaceflight program in an "embarrassing" state.
Atlantis began its re-entry into Earth's atmosphere Thursday ahead of a final homecoming that brings down the curtain on NASA's 30-year space shuttle program.
NASA astronauts and engineers fought off tears Wednesday as Atlantis made its final approach toward Earth, bringing an end to the 30-year shuttle program and closing a chapter in human spaceflight.
When Atlantis takes off from Kennedy Space Center, it will be the last time NASA launches astronauts aboard a government-built spacecraft for perhaps the rest of this decade.
NASA needs new technology breakthroughs to revitalize its mission to explore the universe, President Barack Obama said Wednesday as the shuttle Atlantis was preparing for its final mission.
When NASA's 30-year-old space shuttle program is shuttered following the Atlantis mission in July, the University of Colorado Boulder will look back at a rich relationship filled with triumph and tragedy and look ahead to ...
(AP) -- Workers at the Kennedy Space Center always knew the end of the shuttle program would bring hard times to Florida's Space Coast.
Fifty years ago, on May 25, 1961, President John F. Kennedy told a joint session of Congress that "this nation should commit itself to achieving the goal, before this decade is out, of landing a man on the moon and returning ...
Christmas Eve, 1968. As one of the most turbulent, tragic years in American history drew to a close, millions around the world were watching and listening as the Apollo 8 astronauts -- Frank Borman, Jim Lovell and Bill Anders ...