Tag: Planetary Science

  • ESA celebrates ExoMars orbiter success, keeps vigil for lost lander

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    Artist’s concept of the ExoMars Trace Gas Orbiter firing its main engine to enter orbit around Mars. Credit: ESA/ATG medialab A European-built orbiter designed to seek out the source of methane on Mars slipped into orbit around the red planet Wednesday after a seven-month interplanetary journey, but mission control lost contact with an experimental landing…

  • European Mars lander released from ExoMars mothership

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    Artist’s concept showing separation of the ExoMars Trace Gas Orbiter and the Schiaparelli landing module. Credit: ESA/ATG medialab A saucer-shaped entry, descent and landing demonstrator separated from Europe’s ExoMars orbiter Sunday, beginning a three-day approach aiming to become the first European-built craft to set down on the red planet and return data. Named for Giovanni…

  • Mission managers keeping Juno in elongated orbit until December

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    Artist’s concept of the solar-powered Juno spacecraft at Jupiter. Credit: NASA/JPL-Caltech Ground teams are buying more time to study two sluggish valves inside the Juno spacecraft’s fuel pressurization system and postponing a major engine burn that was scheduled for next week to reshape the probe’s orbit around Jupiter, officials said Friday. The rocket burn was…

  • Rosetta’s last photos of comet 67P/Churyumov-Gerasimenko

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    Just before settling to a soft crash landing Friday, the European Space Agency’s Rosetta spacecraft captured close-range images of comet 67P/Churyumov-Gerasimenko, peering into a stadium-sized pit and recording a final dataset to keep scientists busy long after the mission’s end. The craft’s OSIRIS science camera took images throughout Rosetta’s descent and sent the data back…

  • Rosetta mission ends with comet touchdown

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    Sequence of images captured by Rosetta during its descent to the surface of comet 67P/Churyumov-Gerasimenko. The Deir el-Medina pit is just right of center. Credit: ESA/Rosetta/MPS for OSIRIS Team MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA Europe’s Rosetta mission ended its 12-year mission Friday with a low-speed belly-flop on comet 67P/Churyumov-Gerasimenko, concluding an interplanetary odyssey that gave humanity a first close-up…

  • Live coverage: Rosetta’s final hours

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    Live coverage of the final descent of Europe’s Rosetta spacecraft to the surface of comet 67P/Churyumov-Gerasimenko. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.

  • China developing mission to return samples from far side of the moon

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    Illustration of the far side of the moon, with Earth in the background. Credit: NASA’s Scientific Visualization Studio If China’s lunar exploration program goes according to plan, scientists could send a robotic lander to pick up samples from the far side of the moon and return them to Earth by the early 2020s, a top…

  • Rosetta spacecraft heads for comet crash landing

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    STORY WRITTEN FOR CBS NEWS & USED WITH PERMISSION Artist’s concept of the Rosetta spacecraft just before impact with comet 67P/Churyumov-Gerasimenko. Credit: ESA/ATG medialab The European Space Agency’s $1.6 billion Rosetta spacecraft closed in Thursday for a deliberate crash landing on the surface of comet 67P/Churyumov-Gerasimenko early Friday, a slow-motion kamikaze plunge to bring the enormously successful…

  • Video: Rosetta scientist Matt Taylor on the end of mission

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    Astronomy Now speaks with Matt Taylor, Rosetta project scientist, at the European Space Agency’s mission control in Darmstadt, Germany, about the plan to crash land the spacecraft on comet 67P/Churyumov–Gerasimenko.

  • Possible water plumes spotted above Europa

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    This composite image shows suspected plumes of water vapor erupting at the 7 o’clock position off the limb of Jupiter’s moon Europa. The plumes, photographed by NASA’s Hubble’s Space Telescope Imaging Spectrograph, were seen in silhouette as the moon passed in front of Jupiter. Credits: NASA/ESA/W. Sparks (STScI)/USGS Astrogeology Science Center The Hubble Space Telescope…