In a jaw dropping feat of engineering and technical wizardry, NASA's Phoenix Mars Lander touched down on the surface of the Red Planet at 7:53 EDT last night after a journey of 9 months and more than 440 million miles:

During the final, tense minutes of the descent, long stretches of quiet in the mission support room were punctuated by cheers and clapping as confirmation of crucial events like the deployment of the parachute were confirmed.

Then, at 7:53 p.m. Eastern time, Richard Kornfeld, the lead communications officer for entry, descent and landing, announced: "Touchdown signal detected."

The mission controllers, wearing identical blue polo shirts made for the occasion, erupted in cheers and began hugging one another in congratulations.

"It was better than we could have possibly wished for," said Barry Goldstein, the project manager for the mission. "We rehearsed over and over again. We rehearsed all of the problems, and none of them occurred. It was perfect, just the way we designed it."

At 9:53 p.m., there were more cheers as confirmation came that one more critical event, the unfolding of the solar arrays, had occurred without problem. And then the first pictures arrived: black-and-white images of the solar panels, of one of the lander's footpads and of surrounding terrain, showing the polygonal fractures caused by repeated thawing and freezing.