This is the newest image of the main bright spots on dwarf planet Ceres taken by the Dawn spacecraft. It was taken on May 16, 2015, with a resolution of 700 metres (2,250 feet) per pixel. The second spot on the right can now be seen to be several smaller spots close together.
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.
The Dawn spacecraft has almost reached the dwarf planet Ceres, and a lot more detail can be seen as it gets closer. The odd bright spots which have puzzled scientists for a long time now can also be seen more clearly for the first time. What was thought to be one spot in this crater is now obviously two close together. Are they exposed ice or some other material? Are they related to possible cryovolcanoes? Dawn was 46,000 kilometers (29,000 miles) away when it took this image on February 18, 2015.
The dwarf planet Ceres, the largest body in the asteroid belt, is releasing water vapour into space, astronomers announced yesterday. The discovery, made by the European Herschel space telescope, is being called the first unambiguous detection of water vapour around any object in the asteroid belt and was published today in the journal Nature.