Disclaimer
Original works — Originals collection
All photographs in the Originals collection are the exclusive intellectual property of Stefano Martellucci. These images were captured, processed, and prepared for print by Stefano Martellucci from the Euganean Hills, Italy.
All rights are reserved. No image from the Originals collection may be reproduced, distributed, published, downloaded, transmitted, or used in any form — in whole or in part, in digital or physical format — without prior written authorisation from the author. This includes, without limitation:
- Reproduction on websites, social media, or digital platforms
- Use in print, editorial, or commercial contexts
- Creation of derivative works
- Reproduction for personal use beyond the purchased print
The purchase of a Sideris Art print confers the right to display the physical print in a private or commercial space. It does not transfer copyright or any reproduction rights to the buyer.
For licensing enquiries (editorial, commercial, institutional), write to support@sideris.art.
Curated works — NASA, ESA, Hubble, Webb
The images in the Curated collection are sourced from the public archives of NASA, ESA, and associated space agencies. These images are released under open licences that permit reproduction and commercial use with attribution, as detailed below.
James Webb Space Telescope (JWST) images
Images captured by the James Webb Space Telescope are credited to ESA/Webb, NASA, CSA and released under the Creative Commons Attribution 4.0 International (CC BY 4.0) licence. Full licence terms: creativecommons.org/licenses/by/4.0.
Under CC BY 4.0, reproduction and commercial use are permitted provided that appropriate credit is given. Credit for each JWST image is displayed on the respective product page and printed on the certificate of origin included with every Curated print.
Hubble Space Telescope images
Images captured by the Hubble Space Telescope are credited to NASA, ESA, and the Hubble Heritage Team (STScI/AURA), or as specified per image. Hubble images released for public use by NASA and ESA may be used for educational and informational purposes, including commercial reproduction, provided that the credit line is reproduced in full. Credit for each Hubble image is displayed on the respective product page and on the certificate of origin.
NASA general policy
NASA imagery, audio, and video are generally not subject to copyright and may be used for educational or informational purposes without requiring permission, provided that NASA's media usage guidelines are followed and the content is not used to imply NASA endorsement of a commercial product. Source: NASA Brand Center — Images and Media.
Curatorial note
Sideris Art's contribution to the Curated collection is strictly curatorial and technical: selection from public archives, colour calibration, and optimisation of resolution and colour profile for fine art print on specific media (Hahnemühle Baryta or Aluminium Dibond). The source composition and scientific content of the images are not altered.
Colour and screen representation
The images displayed on sideris.art are digital representations of fine art prints intended solely as a visual reference. Monitors, phones, and tablets vary significantly in colour calibration, brightness, contrast, and gamut. The colours, tones, and details visible on screen will not precisely match the physical print.
Sideris Art prints are produced from calibrated master files and printed on certified media. The physical print is the definitive version of the work. Variation in screen representation is not grounds for a return or a claim of defect.
Accuracy of information
Sideris Art makes every reasonable effort to ensure that product descriptions, technical specifications, pricing, and availability information on this website are accurate and up to date. However, errors may occur. Sideris Art reserves the right to correct any errors and to update information at any time without prior notice. In the event of a pricing error on a confirmed order, we will contact you before processing the order.
Limitation of liability
To the maximum extent permitted by applicable law, Sideris Art — operated by Stefano Martellucci — is not liable for any indirect, incidental, special, or consequential damages arising from the use of this website or from the purchase of products, including but not limited to damages arising from delays in delivery, customs processing, or circumstances beyond our reasonable control.
Our total liability in connection with any order shall not exceed the price paid for the products in that order.
Contact
For copyright or licensing questions: support@sideris.art
Sideris Art is operated by Stefano Martellucci, Euganean Hills, Italy.
VAT: to be communicated upon activation.