Based on Universal Vortical Singularity, with its hypothetical constructs, these wonders of comet are herein being explored for resolving the anomalies with some resolved cognitive paradoxes.
This thread here speculates with an alternative hypothesis based on a vortical Solar System model for resolving the anomalies of cometary science, and hope to tap from the very knowledgeable members here to further its investigation with their invaluable inputs.
Please let me begin the discussion here with an initiative named as "Operation: ISON Barycentrism (O:IB)".
The details for O:IB are available in the abovementioned web site, nevertheless, its content is also posted here to facilitate the correspondences for the benefits of the readers here.
And here goes:
This is a cometary event presentation for the incoming Comet ISON, it is from an alternative point of view in natural science based on the qualitative predictions of UVS.
For the basis of O:IB, see the UVS topic on "The gas and dust tail of comet" for elaboration.
See UVS subtopics on "The barycenter of the Solar System - BOTSS" and "The magnetic reversal of the Sun" that elucidate on the magnetic Ring Center of the Solar System.
See also external links on "Comet ISON Interactive Model" for the illustration of Comet ISON trajectory, and a video clip on "SkyMarvels™ SOLAR SYSTEM BARYCENTER" that illustrates a barycenter motion of the Solar System that involves Sun and its four gas giants.

Click here for video for Comet Hyakutake captured by SOHO LASCO C3 camera
Note: The size of the Sun is denoted by the small white circle at the center in the SOHO LASCO C3 camera images.

Click here for video for Comet NEAT captured by SOHO LASCO C3 camera

Click here for video for Comet Lovejoy captured by SOHO LASCO C3 camera
From the UVS perspective, the above illustrations for some comets captured by the SOHO spacecraft LASCO C3 camera in each of their time-lapsed sequence of images, they peculiarly revealed the positions of a dual-core magnetic Ring Center of the Solar System (aka BOTSS; Barycenter of the Solar System) at those moments. Conjecturally, the vortically manifested water ion gas tail vortex points to a higher frequency core of the magnetic Ring Center (primarily a magnetic core indicated with a blue dot), and the vortically manifested dust tail vortrex points to the other lower frequency core of the magnetic Ring Center (primarily a mechanical core indicated with an orange dot). Note: The geometric structure of the dual-core magnetic Ring Center as illustrated above, is merely a postulation.
As inferred with the recent passing of the second peak of the "double-peaked" solar maximum for Solar Cycle 24, supposedly caused by a core of the dual-core magnetic Ring Center interacting with the Sun, as well as indicated by the gas tail deflection angle of Comet Pan-STARR in Mar 2013 and Comet Lemmon in May 2013, and with the magnetic field of the Sun starting to revert back to its normal orientation from Aug 2013 onward, all these suggest that the dual-core magnetic Ring Center was about to exit the Sun completely in those moments. Also, the higher frequency core seemed to have had already exited the Sun with these inferences, and the entire dual-core magnetic Ring Center should be positioned outside the Sun by late Nov 2013 when the solar maximum is quite over with the Sun's magnetic field reverted to normal.
Thus, when the sungrazing Comet ISON approaches its perihelion in late Nov 2013, and when it is within the SOHO's camera field of view, all observers can expect to see from the two STEREO spacecrafts' coronagraphs, or the SOHO site for the periodically updated image of the LASCO C3 camera, to observe the gas tail of this comet will not be aligned to the Sun, and the gas tail vortex peculiar pointing direction changing dynamically with the turning around comet would instead reveal the location of the dual-core magnetic Ring Center.

The gas tail deflection of Comet ISON as qualitatively predicted with UVS.

Click here for the latest LASCO C3 image
Supposedly, the view from Earth as illustrated above with reference to Sun's North Pole is approximately pointing upward, which could be seen in the same perspective as with the periodically updated SOHO image from the LASCO C3 camera, with the dynamically sophisticated hint of Jupiter's location that closely associates with the BOTSS, and making educated guess with the gas tail of Comet Pan-STARR, during the days between the 26th of Nov 2013 to the 1st of Dec 2013, the relatively moving and spinning dual-core magnetic Ring Center would likely be situated quite near the Sun apparently at a small arc angle to its right side around the indicative invariable plane, which is slightly tilted upward at the far side from this vantage point.
When Comet ISON approaches its perihelion from around the 27th of Nov 2013, where it might start to be angularly zipping pass the magnetic Ring Center of the Solar System at the speculated indicative location near the Sun, and viewing from the Earth position where the SOHO cameras will be pointing at, as such it thus could be observed that the gas tail vortex of this comet would incredibly start to turnaround while pointing to the magnetic Ring Center before it goes pass the Sun in acceleration. Note: It was also advised in Wikipedia that SOHO will be able to view C/2012 S1 (Comet ISON) starting on 27 November 2013.
If the abovementioned peculiar feat for Comet ISON is observed, it would conclusively defy the conventional knowledge for cometary science on several accounts, which one suggests the ion gas tail are caused by solar wind radiation to jet the outgasing water ions into space at directly away from the direction of the Sun.
Wherever would it be for the location of the magnetic Ring Center at outside the Sun in the said period of time, and unless it is aligned with Earth and Sun when Comet ISON moves in or moves out of its perihelion, its gas tail deflection not aligning with the Sun is nevertheless expected to be observed.
And depends on the orientation of the dual-core magnetic Ring Center, as well as the composition of the comet's nucleus, it is possible to observe two vortically manifested gas tails of this comet each pointing distinctly to a core of the dual-core magnetic Ring Center, and its dust tail bending from a section of a gas tail vortrex with its trails as vortical striations of escaping dust particles left behind in the direction of its trajectory after passing by the magnetic Ring Center. Like what had happened to the sungrazing Comet Lovejoy with a ripped tail in its outbound flight, there is a high possibility for the gas and dust tails of the sungrazing Comet ISON to be also ripped and snatched by the Sun's cyclonic gravity field effect.
All Comet ISON enthusiasts are invited to explore and witness this paradigm-shifting discovery of UVS, and watch this comet event on satellite cameras featured in "Anticipated STEREO observations of Comet ISON", and the LASCO C3 camera of the SOHO spacecraft in late November 2013.