It took less than a week for NASA Administrator Bill Nelson's gaffe to make it to social media. 

Over an hour into a budget hearing for the U.S. space agency, a congressman asked Nelson why China is sending spacecraft to the "backside" of the moon. 

"They are going to have a lander on the far side of the moon, which is the side that's always in dark," said Nelson, a former senator and astronaut, during the April 17 hearing. "We're not planning to go there."

He proceeded to tell the lawmaker...

Continue Reading What's on the far side of the moon? Well, not darkness.