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MAVEN is on its own now, headed for Mars! Applause roared up from the control rooms.The Centaur is far behind the scientific spacecraft and getting farther behind. The Centaur will be maneuvered so it doesn't interfere with MAVEN or Mars later. Next up for MAVEN is the unfurling of its gull wing solar arrays so …

The Centaur's small thrusters are positioning the stage and MAVEN into the proper attitude before releasing the 5,410-pound spacecraft to fly on its own.

The Centaur engine shut down as planned after putting MAVEN on a proper course for Mars orbit. MAVEN, with its solar arrays still folded, will spring free of the Centaur stage in about six minutes.

Centaur's RL-10 engine has ignited! This burn will last 5 1/2 minutes and put MAVEN on its final trajectory to Mars.

We are 3 minutes out from the re-ignition of the RL-10 engine on the Centaur upper stage that will push MAVEN onto its trajectory to Mars.

Scientists think that Mars was enjoyed a thick atmosphere 4 billion years ago that was rich with the same chemical elements familiar to Earth's own air. What happened since, though, is a mystery. The prevailing theory is that the Martian core of molten metal solidified and the magnetic field generated by the swirling core all …

The Centaur upper stage performed its first burn and is now coasting with the MAVEN spacecraft aboard. It will coast until 2:09 p.m. EST and then reignite to put MAVEN on its final course for Mars.