Ultima Thule is scarcely a picture (left) of the spaceship New Horizons The distant world stands out more when the stars are removed (right), the dark spots are artefacts from the incomplete star subtraction, yellow crosshairs marks the position of Ultima In recent days, MU69 (Ultima Thule) was only in effect in 2014 as a pixel in the detectors of New Horizons. NASA / JHUAPL / SwRI  Nicknamed Ultima Thule transforms from a single pixel in our detectors into a red-tinged, spotty snowman.
The first color image (via a composite of New Horizons data) from 2014 MU69: Ultima Thule. The reddish color is probably due to Tholine: the same reddish color that is visibly visible on the surface of Charon. NASA / JHUAPL / SwRI
The first three weeks of the data have revealed spectacular details about this distant world.
Several images of Ultima Thule (2014 MU69), as New Horizons approached, reveal a rotating and tumbling body, but show additional details about the object as the distance from the camera has been reduced from 500,000 to 28,000 km: a decline 94 NASA / JHUAPL
Apart from its inactivity, it perfectly fits our expectations of cometary cores.
Many comets have their cores imaged by different spacecraft, with two main classes of cometary cores becoming visible: a single object nucleus and a contact binary core in 2014, MU69 appears to be of the binary contact type and marks the first time we image such an object before it ever develops a tail or loses some of its volatiles. The Planetary Society / diverse (see illustration for full image) Credits)
In 1986, the Halley Comet was imaged by ESA's Giotto mission, revealing a bilobed core.
This view of the core of Comet Halley was obtained from the Halley Multicolour Camera (HMC) aboard the spacecraft Giotto. The comet was obviously quite active at the time. ESA / MPAe Lindau
Similarly, Deep Impact's photographs of comet Hartley 2 from 2010 showed volatilely laden lobes connected by a smooth neck.
NASA's Deep Impact Probe captured these images of comet Hartley 2, revealing the outgassing at the edges of one of its lobes and large differences in surface reflectivity from region to region. The smooth neck is probably not a flaw, but a feature common to many contact bears originating from the Kuiper belt, as the accumulation of icy material leads to this configuration. Scientists are still collecting data from the New Horizons flyby of 2014 MU69, which could shed more light on the details of the glacial formation. NASA / JPL / UMD
ESA's Rosetta mission, however, set a new standard in Cometary Imaging.
A high-resolution image of Comet 67P / Churyumov-Gerasimenko reveals a large body consisting of two lobes connected by a thinner neck. Similar to Halley's Comet or 2014 MU69, the comet Hartley 2 shows a "contact binary" configuration. We now believe that this is customary for objects of the Kuiper Belt. ESA / Rosetta / NAVCAM
His now legendary snapshots and films of Comet 67P / Churyumov-Gerasimenko show degassing, feathers and even snow.
The Sun – The sides of the comets are first heated, with slightly sublimated amounts of ice leading to exhaust, release of pressure and loss of material. The longer comets spend near the sun, the faster they evaporate. For items still in the Kuiper Belt, evaporation should be negligible. ESA / Rosetta / NAVCAM
Volatile, icy materials are abundant on this comet and change rapidly when exposed to sunlight.
The ESA's most spectacular film on ESA's Rosetta mission shows what the surface of Comet 67P / Churyumov-Gerasimenko looks like, including the fugitive ice species that sublime and freeze again in the sunlight and shadow, resulting in this snowy behavior leads. ESA / Rosetta / NAVCAM
Ultima Thule is currently spinning and stumbling in a similar fashion to those known nearby comets.
This film shows the tumbling, propeller-like rotation of Ultima Thule over the span of nine hours between 20:00 UT (15:00 ET) on December 31, 2018 and 05:01 UT (01:01 ET) on the 1st. January 2019, as the Long Range Reconnaissance Imager (LORRI) on board shows New Horizons of NASA. NASA / JHUAPL
The only difference? It is still incredibly far from the sun, leaving its ice intact.
Based on the data so far from the New Horizons mission and their 2014 MU69 (Ultima Thule) images, we were able to do this Create a 3D model of what this object looks like. Its double-winged appearance with a smooth, reflective neck reveals a comet-like nature that is still completely frozen and never sufficiently volatile substances heated by the sun. Getty
Ultima Thule looks like a type of comet nucleus that represents the first image in its place of origin: the Kuiper Belt.
This NASA-provided image this Tuesday, January 1, 2019 shows the Kuiper belt object Ultima Thule, about 1 billion miles beyond Pluto, encountered by the New Horizons probe. The brightness differences correspond to differences in surface reflectivity. It will take about 20 months from the removal and trajectory of New Horizons to download all the data taken during the 2019 New Year's flyby. ASSOCIATED PRESS
Most of the time, Mute Monday describes the scientific history of an astronomical phenomenon or object in images, images, and not more than 200 words. Less speech; smile more.
In 2014, it is assumed that MU69 was originally two objects nicknamed" Ultima "and" Thule ", which over time formed from a rotating cloud of small, icy bodies Comparison with known cometary cores suggests that Ultima Thule becomes a typical comet as it enters the inner solar system. NASA / JHUAPL / SwRI
When NASA / NASA / SwRI