© 2010-13 "SkyMarvels.com".
Copying NOT permitted!

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It is a crime to reproduce or distribute any portion of this website, its products or its components without proper authorization.  The criminal infringement of copyrights, even if not for monetary gain, may result in incarceration in a federal penetentiary for five years as well as fines of up to $250,000 for each offense.

Violators will be proscecuted to the full extent of the law.


Our creations and  Bonuses  are legally available solely here on this website.  If you find that they are being offered anywhere else, please  contact us.


If you would like to request permission to use any of our site's components elsewhere, please feel free to  contact us.


We want to keep this website as accurate and up-to-date as possible.  If you find that we have made an error on any of its pages, your  contacting us and letting us know would be greatly appreciated.  We'll do our best to correct the error as soon as possible.


Some images, processed for inclusion on this site, are derived directly from NASA photos and are so credited.  Images used here from the running of CELESTIA are not individually credited, though in most cases NASA photos are their sources also.  View NASA's copyright policy on their website.

(image source: NASA photo)


The balance animation at the top right of this page and the handcuff image at the top of this column are derived from images from CorelDRAW® 9, which are protected by copyright laws of the US, Canada, and elsewhere, and are used here under license.  The same is true of the small telescope image used in "celeSTARrium" and the compass image used in its manual.  These images are for viewing on this website and in "celeSTARrium" only and may not be saved or downloaded for any purpose.


Except as declared herein, on our  Credits  page, or explicitly within a product—this website, its products and all components are singly and collectively: © 2007- , Gary M. Winter.  All rights reserved.


SkyMarvels™ is the new name for the site originally known as Celestia4All.

The following names and unique spellings are declared as trademarks: "SkyMarvels", "celestia4all", "Celes-Tools", "Unlocking CELESTIAL Secrets" and "celeSTARrium".  All rights reserved.

NOTE: SkyMarvels™, its script and add-on products, and their components, ARE NOT free software.  Likewise, its downloadable posters, and their components, ARE NOT free.  Just as you may utilize an "open source" word processor to write a novel which is inherently your own intellectual property, this site, its script and add-on products, its downloadable posters, and their components, are the intellectual property of Gary M. Winter.  They are not governed by the GNU Public License, but instead are governed by the "Plain-Talk" License Agreement below.

Because CELESTIA comes with absolutely NO warranty, SkyMarvels™ likewise offers NO warranties for its products or their components.  See our "Plain-Talk" License Agreement below.


The SkyMarvels™ website is wholly owned and operated by Gary M. Winter (DBA Gary Winter Design Group, Longwood, Florida, USA), who is totally responsible for its content.  SkyMarvels™ and Gary M. Winter are not affiliated in any way with CELESTIA or its authors, and are not responsible for any consequences which may result from your use of CELESTIA.

Wherever the term SkyMarvels™ is used in this website, it represents the site's owner.

While our best efforts are made to keep the information on this website accurate and up-to-date, SkyMarvels™ makes no claims, commitments or guarantees whatsoever with regard to its content, and expressly disclaims all liability for incompleteness, inapplicability, or "errors and omissions" for anything this site may contain.

SkyMarvels's references to any other person, organization, business, product or service are provided to our visitors as a matter of convenience only, and constitute NO recommendation of their quality, utility or applicability, and likewise constitute NO endorsement in any way.

Links to other websites are provided to our visitors as a matter of convenience only; if you follow a link to another site, you are subject to the policies of that site.  Linked websites are totally responsible for their own content, policies, expressed views, integrity, accuracy, and the products and services they offer.

Linked sites are in no way affiliated with SkyMarvels™.  Inclusion of a link constitutes NO endorsement of the linked site by SkyMarvels™ and constitutes NO endosement of SkyMarvels™ by the linked site.  SkyMarvels™ is not responsible in any way for, and shall not be held liable in any way for, any consequences that may result because you visited a linked site.


Third-party advertisers who offer products by linking to their own sites or other sites are wholly responsible for such products, their delivery and any method of payment.  SkyMarvels™ is not a party in any way to any transaction between a third-party advertiser and any visitor to this site.  SkyMarvels™ is not responsible in any way for, and shall not be held liable in any way for, any consequences that may result because you purchased a product from a third-party advertiser.


(Effective date: September 1, 2012)

Information Collection:  To help support this website, SkyMarvels™ may include advertising   Advertisers and the web hosting company may collect typical information about visitors' IP addresses, service providers, browser, etc.  However, SkyMarvels™ does not collect personal information about visitors to our site.  But if you elect to contact us by email, we may save the information you have elected to provide to us.  Likewise, if you make a donation using PayPal, we may save the information that you have elected to provide—except credit card information.  Credit card information is handled totally by PayPal.
        SkyMarvels™ does not have access to, does not save and does not store any credit card information.
        No information that you provide to us will be sold, traded, published or given away unless required by a duly authorized law enforcement agency in execution of its duties as prescribed by law.

Changes to Our Privacy Policy:  As this website grows, this Privacy Policy may be amended from time to time to allow us to better serve our users.  We therefore reserve the right to amend our Privacy Policy in part or in whole at our sole discretion and at any time.  Any amendments to this Privacy Policy will appear on this page and include the effective date of the amended policy.

Questions:  If you have any questions regarding the terms of our Privacy Policy, please feel free to contact us.


Material produced by U.S. government agencies is identified (credited) on the pages where it appears.  Such material in its original form is not subject to copyright protection within the United States, though the alteration, enhancement, inclusion in another work, or adaptation for another work may be subject to copyright.  The information on government web pages is in the public domain and not subject to copyright protection within the United States unless specifically annotated otherwise (though copyright may be held elsewhere). Foreign copyrights may apply.

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© 2007- by Gary M. Winter.  All rights reserved.

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SkyMarvels: Your Key to the Sky and the Universe! SkyMarvels, Sky Marvels, SkyMarvels.com, celestia4all, celestiaforall, CELESTIA, astronomy, space, simulations, animations, downloadable astronomy posters, stars, planets, Inner Planets, Outer Planets, Inferior Planets, Superior Planets, moons, asteroids, comets, Oort Cloud, galaxy, galaxies, Milky Way, Andromeda, globular clusters, binaries, quasars, black holes, supermassive black holes, telescope, telescopes, planetarium, software, freestuff, satellites, add-ons, addons, scripts, eclipses, Solar Eclipses, Lunar Eclipses, Solar Eclipse Finder, Lunar Eclipse Finder, mutual eclipses, transits, occultations, Solar System, CELES-TOOLS, celeSTARrium, CELX, CELX programming, Freebies, Bonuses, multiple views, atronomical unit, light year, parsec, meteors, meteor showers, Perseids, Geminids, Leonids, barycenter, time, Time Zones, tides, alignments, conjunctions, oppositions, seasons, apogees, perigees, aphelion, perihelion, Earth, Luna, Mercury, Venus, Mars, Jupiter, Galilean Moons, Io, Europa, Ganymede, Callisto, Saturn, Titan, rings, Uranus, Neptune, Triton, E-MSpectrum, electromagnetic spectrum, astronaut, equinoxes, solstices, precession, rotation, spin, inclination, tilt, Ecliptic, orbits, ellipse, parabola, hyperbola



Copyright © 2001-2006, Chris Laurel

CELESTIA is free software and comes with absolutely no warranty.

Authors: Chris Laurel, Clint Weisbrod, Fridger Schrempp, Christophe Teyssier, Grant Hutchison, Pat Suwalski, Toti, Da Woon Jung, Hank Ramsey and Bob Ippolito.

CELESTIA 1.6.x (1.6.0, 1.6.1 etc.)

Copyright © 2001-2011, Celestia Development Team

CELESTIA is free software and comes with absolutely no warranty.

Authors: Chris Laurel, Clint Weisbrod, Fridger Schrempp, Christophe Teyssier, Grant Hutchison, Pat Suwalski, Toti, Da Woon Jung, Hank Ramsey, Bob Ippolito, Vincent Giangiulio and Andrew Tribick.


CELESTIA is freely distributed under the  GNU Public License, which governs how it may be used, modified, redistributed etc.  The license is included in the standard downloads of CELESTIA.


CELESTIA is designed specifically to allow you to create your own add-ons & scripts.  As Chris Laurel has explained from time to time on CELESTIA's Forums, add-ons and scripts created with any standard release of CELESTIA belong to their respective authors.  As these works are separate from CELESTIA, their authors are the owners of their respective copyrights, and you must use and distribute such works only as permitted by their respective authors.  Not all authors choose to release their add-ons and scripts under the GNU Public License, so details are usually included in README files or in the works themselves describing how they may be used and distributed.


Your downloading of and/or use of any of SkyMarvels's script or add-on products, downloadable posters, or any components thereof, hereinafter singly or collectively called the "Product", signifies that you have read and understand this License Agreement, and that you fully agree to be bound by its terms and provisions.

Your "purchase" of any Product from the SkyMarvels™ website constitutes only the purchase of a license to use that Product as described herein.  All intellectual rights inherent in any Product, including but not limited to copyrights and trademarks, will remain the property of SkyMarvels™.

You may copy the Product such that—at any one time—it is on a maximum of one desktop and one laptop computer, which you yourself must own or over which you have control.  Except as declared in the immediately foregoing provision, you are NOT PERMITTED to copy the Product in any way that allows its multiple use.  You are NOT PERMITTED to copy the Product onto a computer network.

Printed Copies: You agree that you will not make, and not allow any other person to make, any more printed copies than those specifically enumerated herein.
Primary Copy: You may print, or cause to be printed (for example at a copy center), one copy of this poster, hereinafter called your "Primary Copy," which may be used just as if you purchased a "physical paper copy" of the poster.  For example, you may hang your Primary Copy in your office, or lend it to a friend, or even let one of your children take it to school to be displayed in his or her classroom, etc.
Ancillary Copies for Home Use: You are permitted to print, or cause to be printed, other copies of the poster, hereinafter called "Ancillary Copies," for use only in your own home.  For instance, you may make an Ancillary Copy of the poster for each of your own children who wishes to hang one in his or her bedroom.
No Sales: You are not permitted to sell, or allow any other person to sell, any printed copies of the poster.

You are permitted to make a copy of any Product's digital files only for "back-up" purposes, and you agree to guard that "back-up" copy such that it can only be used by you.  You also agree that when you make a "back-up" of any Product, it will include all of the Product's digital files, including—but not limited to—any and all copyright notices.

You are NOT permitted to give away, lend, sell, rent or e-mail any Product's digital file or files, or "back-up" copy, or to transfer, convey or distribute such files in any way to any other person.

You agree not to alter, or permit any other person to alter, any Product's files in any way.

You may terminate this License Agreement by deleting the Product from the computers to which you have copied it, and by destroying the "back-up" copy that you have made.

You fully understand and accept that any Product is offered "as is", and you accept any and all risk that may be inherent in its use.  You also fully understand and accept that the Product comes with no guarantee or warranty whatsoever, including, though not limited to, no guarantee or warranty of completeness, accuracy or suitability for any particular purpose.

This License Agreement shall be governed by the laws of the State of Florida, United States of America.