First high-resolution images released of Ceres from Dawn’s new lowest orbit

One of the first new images taken in Dawn’s lowest orbit around Ceres, showing the crater chain called Gerber Catena. Photo Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA
One of the first new images taken in Dawn’s lowest orbit around Ceres, showing the crater chain called Gerber Catena. Photo Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA

NASA has released the first images of the dwarf planet Ceres from the Dawn spacecraft’s new lowest orbit. This is the closest view that Dawn will have of Ceres and its intriguing white spots, providing an unprecedented look at this small but fascinating world.

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Mystery solved? odd bright spots on Ceres explained as salt deposits

False color view of Occator crater on Ceres, showing the unusual bright spots. The image was taken by the framing camera on NASA’s Dawn spacecraft from a distance of about 2,700 miles (4,400 kilometers). Image Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA
False color view of Occator crater on Ceres, showing the unusual bright spots. The image was taken by the framing camera on NASA’s Dawn spacecraft from a distance of about 4,400 kilometres (2,700 miles). Image Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA

There now might be a definitive answer to a puzzle which has intrigued both scientists and the public for some time: What are those odd bright spots on the dwarf planet Ceres? A new study suggests they are a type of salt, originating from a subsurface layer of briny water-ice. Another study points to the existence of ammonia-rich clays on Ceres.

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Haze detected above mystery bright spots on Ceres

The brightest of the bright spots on Ceres, in Occator crater. Haze detected above them may help scientists determine if they are made of ice, salts or something else. Photo Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA
The brightest of the bright spots on Ceres, in Occator crater. Haze detected above them may help scientists determine if they are made of ice, salts or something else. Photo Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA

The intriguing bright spots on dwarf planet/asteroid Ceres have been fascinating the public and scientists alike for the past few months, and now a new discovery might provide a valuable clue as to just what these spots are made of: the Dawn spacecraft has detected a periodic haze over the brightest spots in Occator crater.

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Image Gallery: new views of mystery bright spots on Ceres

The most well-known bright spots, now seen to be multiple small spots. Image Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA
The most well-known bright spots, now seen to be multiple small spots. Image Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA

Some new views of Ceres were released today from the Dawn spacecraft, which include the now-famous mystery bright spots, as well as some new spots not seen before. The most prominent “double spot” as previously viewed, can now be seen to be multiple spots of various sizes.

Read MoreImage Gallery: new views of mystery bright spots on Ceres