The awkward moment left O'Brien at a loss for words, and the clip has since gone viral, amassing millions of views online.

Celebrate International Moon Day on July 20, honoring Apollo 11's moon landing and promoting space exploration.

Neil Armstrong, the first man on the moon, was a private person. Therefore, when he spoke, it commanded attention. Here he ...

NASA astronauts Buzz Aldrin, Neil Armstrong and Michael Collins blasted off on their famous mission to land and walk on the ...

We’re headed back to July 19, 1969, when Apollo 11 reached orbit around the moon. Video shows the moments Apollo 11 launched from Earth. Astronauts aboard included Neil Armstrong, Buzz Aldrin and ...

It just makes the hair stand up on the back [of your head],” Apollo program manager James Wescott said. “My kids still talk about it.” “It really gave you kind of a tin ...

On Sunday evening, the weekly concert by the Karl L. King Municipal Band will feature a salute to the Apollo 11 moon landing on the same July 20 date in 1969. Conductor Dan Cassady and announcer Paul ...

I knew I was alone,” he observed later, “in a way that no earthling has ever been before.” That quote is immortalized on a ...

Workers from within NASA will protest the space agency leadership's "preemptive over-compliance" of the White House's ...

July 18th has been a stage for some of the most pivotal moments in global history, spanning centuries and continents.One of ...

Eyewear brand American Optical just released limited-edition aviators that have been worn by everyone from astronauts to former presidents. Buy now ...

Apollo 11, the first US lunar landing mission, is launched at 9:32 a.m. Easter Daylight Time. The Cosmosphere in Hutchinson, Kansas, houses artifacts from the Apollo program.