The Apollo program was the first to bring humans to the moon. Even though the program began in the early 1960s until 1972, with 12 astronauts walking the moon's surface during this time frame, there ...

That's one small step for a man. One very expensive leap for the United States. Okay, sure, some would argue focusing on the total cost of the Apollo program defeats the purpose. Stepping onto the ...

Saturday, July 20, is Moon Day and the 55th anniversary of the first Apollo 11 moonwalk. Here’s a look at the Apollo program and the new Artemis program to return to the lunar surface. NASA will now ...

Almost forgotten now, the mission circled the Earth for 10 days, performing a series of tests with the lunar lander. What it lacked in glory it made up for in technological contributions. By Kenneth ...

Add Yahoo as a preferred source to see more of our stories on Google. On November 14, 1969, the Apollo 12 mission launched to the moon. This was the second moon landing of the Apollo program. The two ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Walter Cunningham ...

Apollo lunar mission. Neil Armstrong and Buzz Aldrin become the first humans to walk on the moon. Michael Collins stays in lunar orbit. Apollo lunar mission. An in-flight explosion thwarts landing, ...