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    ICON Mission Update

    NASA is postponing launch of the Ionospheric Connection Explorer (ICON) until 2018. The mission was previously planned to launch Dec. 8, 2017, on an Orbital ATK Pegasus XL rocket from the Reagan Test Site on Kwajalein Atoll in the Marshall Islands. NASA and Orbital ATK need additional time to assess a separation component of the rocket. More …

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    No Sleeping Back on Earth!

    image of 2 people standing under Pluto

    Today's blog is from Alan Stern of the Southwest Research Institute in Boulder, Colorado—principal investigator for NASA's New Horizons mission. Three weeks ago we put our New Horizons spacecraft into hibernation mode, the first time we'd done that since late 2014, before the Pluto flyby. By coincidence, that same day – April 7—was also the …

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    Exploring Pluto and a Billion Miles Beyond

    Year of KBO image

    Today's blog is from Alan Stern of the Southwest Research Institute in Boulder, Colorado—principal investigator for NASA's New Horizons mission. As 2016 ends, I can't help but point out an interesting symmetry in where the mission has recently been and where we are going. Exactly two years ago we had just taken New Horizons …

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    ‘A Night for Celebration’

    Liftoff of the Atlas V carrying NASA's OSIRIS-REx spacecraft

    NASA's first asteroid sampling mission launched into space at 7:05 p.m. EDT Thursday from Cape Canaveral Air Force Station in Florida, beginning a journey that could revolutionize our understanding of the early solar system. A United Launch Alliance Atlas V boosted NASA's OSIRIS-REx spacecraft, short for Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer, onto a …

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    OSIRIS-REx Powered Up, Communicating

    OSIRIS REx's solar arrays are providing power and the spacecraft is communicating with controllers on Earth, according to Geoffrey Yoder, acting associate administrator of NASA's Science Mission Directorate in Washington. "Everything is working thus far," Yoder reported. "It's a great day for the space program." This concludes live countdown coverage, but stay tuned to NASA TV …

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    ‘A Terrific Performance’

    "What a terrific performance by the combined Atlas V team," NASA Launch Manager Tim Dunn told NASA Commentator Mike Curie after the OSIRIS-REx spacecraft separated from the Centaur upper stage, signifying the end of tonight's launch and the start of the asteroid-sampler's mission to Bennu. "Not a single anomaly was worked during the countdown," Dunn said. "That's …

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