Clinton Parks

South Korea attempted its first space launch Tuesday, but its satellite payload was still missing hours after liftoff.

NASA's Apollo moon treks evolved from Mercury and Gemini during the Space Race.

On July 29, 1958, U.S. President Dwight Eisenhower officially created NASA.

NASA remembers three space tragedies across its 50-year history this week.

Conflicts of interest have delayed the launch of a NASA Mars prove to 2013.

Space News looks back at NASA's historic Apollo 11 lunar mission.

WASHINGTON — NASA is forming an internal investigative board to look into why the Mars Global Surveyor spacecraft stopped responding to commands in November, the agency announced Jan. 10.