Tag: signal

  • Philae landing: Acquisition of signal from spacecraft and lander

    Philae landing: Acquisition of signal from spacecraft and lander

    Scene inside Mission Control as the team regained contact with Rosetta as expected after separation, and with Philae that is descending onto the surface of Comet 67P/C-G.

    More about Rosetta:
    http://www.esa.int/rosetta

  • Rosetta wakes up from deep space hibernation

    Rosetta wakes up from deep space hibernation

    Replay of Part 3 of the Rosetta wake-up media briefing at the ESA Operations Centre ESOC, in Darmstadt, Germany, on 20 January 2014.

    Waiting for the signal from Rosetta. View inside the Mission Control Room at ESOC as the team waits for a first signal that Rosetta has successfully come out of deep space hibernation.

    Rosetta was launched in 2004 and has since travelled around the Sun five times, picking up energy from Earth and Mars to line it up with its final destination: comet 67P/Churyumov–Gerasimenko. For the coldest, loneliest leg of the mission, as Rosetta travelled out towards the orbit of Jupiter, the spacecraft was put into deep-space hibernation.

    In 2014, Rosetta will complete its cruise towards the comet, rendezvousing with it in August, before putting its Philae lander onto the comet’s surface in November, as it begins its journey closer to the Sun.

    The spacecraft’s internal alarm clock is set for 10:00 GMT (11:00 CET) on 20 January. Once it has warmed itself up, it should re-establish communication with Earth several hours later.

  • Rosetta calls home

    Rosetta calls home

    Video highlight showing receipt of signal from ESA’s Rosetta comet chaser after 31 months of deep-space hibernation. Teams at ESA’s operations centre in Darmstadt, Germany, leapt for joy as the signal was confirmed via NASA’s 70m tracking stations in California and Australia.