Tag: Dawn

Discovering Ceres: Where Are All the Large Craters?

Discovering Ceres: Where Are All the Large Craters?

One of the many surprising discoveries made by NASA’s Dawn spacecraft in orbit over Ceres is that the dwarf planet has fewer large craters than might ordinarily be expected. As the largest target in the shooting gallery which is the main asteroid belt where Ceres resides, it should be bear the scars of numerous large […]

Posted in: Uncategorized
Study: Ceres Likely Harbors Water Ice in Polar Craters

Study: Ceres Likely Harbors Water Ice in Polar Craters

A paper published in Geophysical Research Letters concludes that in addition to whatever ice reserves the dwarf planet Ceres may harbor under its surface, (and they could be substantial, including even a subsurface ocean) the largest body in the main asteroid belt has also likely accumulated quite a bit of water ice in permanently shadowed […]

Posted in: Asteroids, NASA
Juno Arrives at Jupiter, NASA Extends A Host of Other Missions As Well

Juno Arrives at Jupiter, NASA Extends A Host of Other Missions As Well

It is in many ways high summer for NASA’s fleet of robotic spacecraft deployed throughout the solar system. On Monday evening, as the fireworks were lighting up the night sky across much of the United States, the space agency’s latest probe, Juno, arrived in orbit around Jupiter. Coming nearly five years after it launched from […]

Posted in: NASA, Outer Planets
ESO’s HARPS Captures Unexpected Changes in Ceres’ Mysterious Bright Spots

ESO’s HARPS Captures Unexpected Changes in Ceres’ Mysterious Bright Spots

A bit if interesting news regarding Ceres that comes not from the Dawn spacecraft, but rather from the ground based observation from the European Southern Observatory. From ESO: “Observations made using the HARPS spectrograph at ESO’s La Silla Observatory in Chile have revealed unexpected changes in the bright spots on the dwarf planet Ceres. Although […]

After Exploring Vesta and Ceres, NASA’s Dawn Mission Team Brings Home Well Earned Rewards

After Exploring Vesta and Ceres, NASA’s Dawn Mission Team Brings Home Well Earned Rewards

One of the most exciting and innovative robotic space exploration missions we have been privileged to witness has won one of space exploration’s most prestigious awards. From NASA.gov NASA’s Dawn project team recently earned two prestigious awards, honoring its successful mission to giant asteroid Vesta and dwarf planet Ceres. On March 8, the Dawn project […]

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Feeling the “Burn” of Solar Thermal Propulsion

Feeling the “Burn” of Solar Thermal Propulsion

For a brief period in the 1990’s, Solar Thermal Propulsion appeared to be on the cusp of becoming the next big thing in space technology. While that obviously has not happened yet, a recent NASA Future in Space Operations (FISO) presentation from Marshall Space Flight Center suggests it may still be an approach whose time […]

Posted in: Advanced propulsion
Dawn Imagery Soaring Over Ceres

Dawn Imagery Soaring Over Ceres

  From NASA: “The movie shows Ceres in enhanced color, which helps to highlight subtle differences in the appearance of surface materials. Scientists believe areas with shades of blue contain younger, fresher material, including flows, pits and cracks. The animated flight over Ceres emphasizes the most prominent craters, such as Occator, and the tall, conical mountain […]

Posted in: Asteroids, NASA
Enter The Expanse: Actual Sci-Fi on SyFy

Enter The Expanse: Actual Sci-Fi on SyFy

It doesn’t take place “a long time ago” nor in a galaxy “far, far away,” but if your interests run towards what a future in space might look like in a universe where the limitations of science (and plot points) actually count for something, SyFy’s The Expanse is easily the run away hit of an overhyped […]

Dawn Images “Lonely Mountain” From New Orbit at Ceres

Dawn Images “Lonely Mountain” From New Orbit at Ceres

(Full image here) NASA’s Dawn spacecraft has arrived at its new mapping orbit, and is beginning to send back spectacular images of the dwarf planet’s surface in rich detail. From JPL: “At its current orbital altitude of 915 miles (1,470 kilometers), Dawn takes 11 days to capture and return images of Ceres’ whole surface. Each […]

Posted in: Asteroids, Space Science
At Ceres, NASA’s Dawn Spacecraft Spirals Closer for a Summer Finale

At Ceres, NASA’s Dawn Spacecraft Spirals Closer for a Summer Finale

Topographic map of Ceres. Purple is low, red is high.  Credits: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA   As  July draws to a close and August begins, the cycle of the seasons can seem to be advancing quicker than ever. Even with some of the hottest weeks yet come, and Labor Day more than a full month away, the prevalence […]

Posted in: Asteroids, Outer Planets
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