You need to upgrade your Flash Player The theme of this blog is not only and obviously space, but in particular “terrestrial worlds”, places that tend to have surfaces on which one could walk or at least attach oneself to. These places sometimes also have other earth-like familiar features such as atmospheres, weather, volcanos, geysers and perhaps, we are finding, even exotic oceans, rivers or lakes that are not necessarily made of familiar materials we are used to here at home. The second theme is imagery. Occasionally I do some retouching of images when needed if an image is incomplete or sometimes “dirty” or noisy. I will attempt to correct image shortcomings based upon other images or well-accepted presumed attributes. When this is done, notes will be offered as to what was added, why and sometimes how it was done. This way no one should ever wonder if something they are looking at is real or photoshop.

Archive for the 'Ceres' Category

Ceres Bright Spots Still Unknown

Monday, June 15th, 2015

Still — as close as this is, the nature of these spots are unknown. Must… get… closer… Read more.

Ceres Bright Spots

Wednesday, May 13th, 2015

New images of Ceres show the bright spots as a series of smaller spots in close proximity. This makes it fairly certain that the source is a highly reflective surface — such as ice.

Uh, That’s No Asteroid?

Thursday, February 26th, 2015

Okay. Ideas? Anyone?

Ceres: Several White Spots

Monday, February 9th, 2015

There are now several white spots appearing on Ceres as Dawn makes it’s final approach to the dwarf planet. Any knee-jerk expectation say that there is merely a brighter material beneath the surface that was revealed by ancient impacts. Why the surface is darker and the underneath material is brighter (see Iapetus) would be a mystery… but perhaps they still may be related to the active geysers scientists have previously predicted due to data provided by The Herschel Infrared Space Observatory.

We shall soon see.

Dawn Begins Observations

Monday, January 26th, 2015

The Dawn spacecraft is approaching Ceres and has begun observations, including this first animation. Ceres is a dwarf planet that resides within the Asteroid Belt between Mars and Jupiter and is the last unexplored spherical body (that we know of) that resides within the orbit of Neptune. (more…)

Carnival of Space Is Nearly Here

Monday, September 24th, 2007

I have been contacting some of my favorite space related bloggers about their potential inclusion in the upcoming Carnival of Space to be hosted here at Wandering Space on Sept. 27. Many of these individuals surprised me by admitting that they hadn’t been aware to its existence. So, in case you are unfamiliar…

The Carnival of Space is simply a regular round-up of posts relating to space exploration and research. Each issue of the carnival is hosted at a different blog location and the editor of said blog would, in effect, curate that edition of the carnival. The final result is essentially just a blog post that links out to several other blogs posts and hopefully works as a sort of “best of” collection for the past few weeks. It is a great opportunity to get a whole lot of traffic as a host and share that traffic with other bloggers by linking to their individual posts. The hope is that it will not only get people reading a single article, but maybe stay a while and check out the rest of the blog… maybe even become a regular reader or subscriber.

The last edition of the Carnival of Space (#21) was hosted at That edition had a theme which was the unveiling of the Google Lunar XPrize. Like that edition, the next edition to be hosted here will have a theme of “Art and Imagery of Space”. Hopefully highlighting both people who creativly work with space imagery, as well as people who do more technical compositing and work with mission data. If you have any ideas or potential content for the next carnival please contact with your ideas. Only three days left.

Dawn is Ready for Sept 27 Launch

Coincidentally, The Dawn Mission to the Vesta and Ceres (asteroids) is scheduled to lift-off the same day as the carnival. This has been repeatedly delayed for a while now. Hopefully the 27th sticks.

Dawn: Dual Mission to Vesta and Ceres

Sunday, July 15th, 2007

The Dawn mission to the 2 largest asteroids in our Solar System was supposed to have been launched this week, but has been postponed until September of this same year. Apparently due to Dawn’s repeated launching schedule delays it could have interrupted the launching schedule for the Mars Pheonix lander which has a less flexible launch window.

Dawn Dual Mission to Vesta and Ceres

The above images are the best taken thus far of both objects by the Hubble Space Telescope (images not to scale). Vesta appears to be similar to most objects of its type with one exception… We most likely have samples of this body here on Earth as meteorites. It seems the composition of a bunch of meteors known as HED class meteors match that of observations made of Vesta. The theory is that at some point a huge impact took place on Vesta which shattered it into many fragments. Some of these Vesta originating fragments are orbiting the sun in the Asteroid belt to this day while smaller bits of this collision were thrown inward toward the sun (likely through disturbances coming from Jupiter) and some wound up landing here on Earth as meteors. If this turns out to be true, then Vesta would be one of only 5 bodies that we currently have confirmed samples of. Those additional bodies being our own moon, Mars (also through a similar natural meteoric process), Wild 2 and Earth itself.

Ceres on the other hand is the largest Asteroid in the Solar System and for a few days was considered a planet in 2006 until the definition of “planet” was fine tuned a few days later to exclude not only Ceres, but famously Pluto as well. However, an upgrade was in order and Ceres is now officially a Dwarf Planet as it maintains its own spherical shape, orbits the Sun and is not itself a moon of any other body. More interesting than its definitive status in the Solar System is the fact that it is relatively warm, may have a tenuous atmosphere and frost on the surface. Some surface features have also raised many questions about the nature of Ceres such as the dark spot that was imaged in 95 and later disappeared. Then there is the recently observed white spot which has no theoretical identity at all. Hopefully, this may mean that in 2015 we may discover that Ceres is not just another heavily cratered inactive grey body in our Solar System but another enigmatic body like Io and Enceladus that defies preconceived notions of what to expect. Who knows what processes might cause Ceres to be active on any level, but surely we have been surprised before.