Picture This

Take a colourful virtual flight over dwarf planet Ceres

29 January 2016 Astronomy Now

A new animation showing a simulated flight over the surface of dwarf planet Ceres using images from NASA’s Dawn spacecraft in its high-altitude mapping orbit has been produced by members of Dawn’s framing camera team at the German Aerospace Center, DLR. The movie emphasises the most prominent craters, such as Occator, and the tall, conical mountain Ahuna Mons.

News

New details on Ceres seen in Dawn images

13 January 2016 Astronomy Now

Features on dwarf planet Ceres that piqued the interest of scientists throughout 2015 stand out in exquisite detail in the latest images from NASA’s Dawn spacecraft, which recently reached its lowest-ever altitude at Ceres. Dawn took these images near its current altitude of 240 miles (385 kilometers) between 19 and 23 December 2015.

News

Dawn gets the lowdown on dwarf planet Ceres

27 December 2015 Astronomy Now

NASA’s Dawn spacecraft, cruising in its lowest and final orbit at dwarf planet Ceres, has delivered the first images from its best-ever viewpoint. The new images showcase details of the cratered and fractured surface. Dawn is now approximately 240 miles (385 kilometres) above Ceres, which is where it will remain for the rest of its mission.

News

Ceres’ bright spots seen in striking new detail

9 September 2015 Astronomy Now

The brightest spots on the dwarf planet Ceres gleam with mystery in new views delivered by NASA’s Dawn spacecraft. These closest-yet views of 57-mile-wide impact crater Occator, with a resolution of 450 feet (140 metres) per pixel, give scientists a deeper perspective on these very unusual features — though the precise nature of the spots remains unknown.

News

Dawn sends sharper scenes from dwarf planet Ceres

25 August 2015 Astronomy Now

NASA’s Dawn spacecraft has delivered the closest-yet views of Ceres, showing the dwarf planet’s surface in unprecedented detail — including the small world’s mysterious four-mile-high conical mountain. At its current orbital altitude, Dawn takes 11 days to capture and return images of Ceres’ whole surface at a resolution of 450 feet (140 metres) per pixel.