Eclipse mania gripped all of Mexico, the U.S. and Canada, as the moon swept in front of the sun, blotting out daylight. Almost everyone in North America was guaranteed at least a partial eclipse, weather permitting.

It was the continent's biggest eclipse audience ever, with a couple hundred million people living in or near the shadow's path, plus scores of out-of-towners flocking in.

Clouds blanketed most of Texas as the total solar eclipse began its diagonal dash across land, starting along Mexico's mostly clear Pacific coast and aiming for Texas and 14 other U.S. States, before exiting into the North Atlantic near Newfoundland.

Just east of Dallas, the hundreds gathered at Mesquite's downtown area cheered and whistled as the clouds parted in the final minutes before totality. As the sun finally became cloaked, the crowd grew louder, whipping off their eclipse glasses to soak in the unforgettable view of the sun's corona, or spiky outer atmosphere, and Venus shining brilliantly off to the right.

City officials reminded everyone that the last total solar eclipse in these parts was the 1870s, making this one all the more special. Eclipse-themed music was turned off as the big moment approached.

"Oh God, it's so dark," marveled Aiyana Brown, 14, who watched alongside her grandfather, Mesquite Mayor Daniel Aleman Jr. "I'm a huge science nerd, and this is amazing."