Gazing at the Sky with Ancient Eyes
Dark Skies in the Past and Today

International Workshop
hosted by the School of Divinity, History, Philosophy and Art History
University of Aberdeen

Aberdeen, 28–30 June 2026


James Gregory portrait

In memory of James Gregory (1638–1675),
astronomer and alumnus of Marischal College, Aberdeen


register here
by thursday, 25 june

Introduction

One of Scotland’s greatest natural treasures is its extensive areas of land with minimal light pollution, where we can still observe truly dark skies. Importantly, such areas can be accessed with some ease. Scottish dark skies have their well-known and expansive counterpart above what is now Canada. It is therefore natural for the University of Aberdeen and the University of Calgary — alongside other partners — to come together in the exploration of this phenomenon.

The workshop will explore this theme from a multidisciplinary perspective. In the context of the humanities, we will ask how the experience of being exposed to skies unpolluted by artificial light shaped the development of human culture, religion, and science in antiquity. Modern sciences will bring other pertinent questions, such as what the term ‘dark sky’ actually means in terms of physics, or how light pollution affects fauna, flora, and humans. Further, legal and ethical aspects of light pollution will be discussed in the context of policymaking. In exploring these questions, we will gain insights also from observational practices grounded in community knowledge.

This exploratory workshop will take place on the campus of the University of Aberdeen in Old Aberdeen but with hybrid delivery of lectures and presentations, welcoming participants and speakers in person and online alike. The event is open to professional academics, students at all levels, pupils of secondary schools, policymakers, and members of the public. It is envisaged as the first in a series of events dedicated to dark skies, in the past and today.

Co-operation Partners

Harlaw Academy, Aberdeen
Biblical Antiquity in Science & History, University of Aberdeen Student Society
Cairngorms International Dark Sky Park, Cairngorms, Scotland, UK

Keynote Speakers

Professor Eshbal Ratzon, Tel Aviv University, Israel
British Academy Visiting Fellow at the University College London
with the project "Cosmology, Astronomy, and Theology in the Dead Sea Scrolls" (2026)

Programme

See below or Download a PDF file.
All times: Mountain Time / British Summer Time / Gulf Standard Time.
All in-room activities will be streamed online.
You are welcome to register for the whole event or just for selected sessions.
Last update: 18 June 2026.

I. Introduction to Dark Skies
Sunday, 28 June

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Venue: New King’s, NK10

Welcome
8:15/15:15/18:15
by Dr Jakub Zbrzeżny, Organiser & Project Lead, University of Aberdeen (in person)

Opening Address
8:20/15:20/18:20
by Professor Ben Tatler, Vice-Principal (Research), University of Aberdeen (in person)

Keynote Lecture 1: Dark Skies in the Past
8:30/15:30/18:30
history of science

Mapping Time and Space – The First Ancient Astronomers
by Professor Eshbal Ratzon, Tel Aviv University, Israel (in person)

Sharing Community Knowledge 1
9:30/16:30/19:30
islamic traditions

Astronomical Observations in Rural Palestine – Two Generations Ago
by Ahmad Hroub, University of Aberdeen External Research Collaborator, Palestine (in-person / online)

Refreshment Break
10:15/17:15/20:15

Keynote Lecture 2: Dark Skies Today
10:45/17:45/20:45
astronomy

Did you Know the Stars are Disappearing?
– What the world is losing as a result of the overuse of light at night
by Dr Philip Langill, University of Calgary, Canada (online)

Sharing Community Knowledge 2
11:45/18:45/21:45
indigenous science

Reconnecting with the Sky Ancestors
by Dr Kori Czuy, Director/Senior Advisor at TELUS Spark Science Centre
& Host/Director of the Indigenous Science podcast “Ancestral Science" (online)

Panel discussion with Q&A
12:30/19:30/22:30
Dark Skies in the Past and Today

II. Delving into Dark Skies
Monday, 29 June

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Venue: Sir Duncan Rice Library, Seminar Room 224

Session 1: Undarkened Skies – Impact Below & Above
4:00/11:00/14:00
biology

The Need for Darkness – The effects of light pollution on nature
by Dr Martin Barker, University of Aberdeen (in person)

4:30/11:30/14:30
astronomy

Dark Skies Then and Now: The Impact of Light Pollution on Meteor Observations
by Eng. Maryam Essa Sharif, Sharjah Space and Astronomy Hub, University of Sharjah, United Arab Emirates (online)

Refreshment Break
5:00/12:00/15:00

Session 2: Dark Skies Illuminated – the Moon
5:30/12:30/15:30
jewish studies

The Moon in late antique Jewish Imagery
by Professor Sacha Stern, University College London, UK (online)

6:00/13:00/16:00
scottish history

Observations by Moonlight: The Midnight Excursions of William MacGillivray
by William Vasiladiotis, PhD Candidate in History, University of Aberdeen (in person)

Refreshment Break (Buffet Lunch)
6:30/13:30/16:30

Session 3: Capturing Dark Skies in Literature & Art
7:30/14:30/17:30
ancient jewish literature

Night, Dawn, and Deliverance – Darkness Imagery in the David Traditions of the Books of Samuel and the Psalms
by Michael Weinburg, Independent Scholar (PhD Bar-Ilan University), Arad, Israel (in-person / online)

8:00/15:00/18:00
cultural history

Between Heaven and Earth – The Aesthetics of the Night Sky in Chinese Art
by Dr Phillip Grimberg, University of Heidelberg & Friedrich-Alexander University Erlangen-Nuremberg, Germany (in person)

Refreshment Break
8:30/15:30/18:30

Session 4: Embedding Dark Skies in Law and Policy
9:00/16:00/19:00
law

Towards Justiciability of the Right to Dark Skies
by Emma Krajewska, Master of Law (Justice & Human Rights) Postgraduate Student, University of Aberdeen (in person)

9:30/16:30/19:30
astronomy

Dark Sky Protection in Practice – Implementing Standards for Observational Environments and Advancing Regional Chapter Development
by Ammar Eisa, Sharjah Space and Astronomy Hub, University of Sharjah, United Arab Emirates (online)

Refreshment Break
10:00/17:00/20:00

Session 5: Sciences & the Humanities in the Service of Dark Skies
10:30/17:30/20:30
astronomy

Getting Around Light Pollution? Can we use modern technology to reclaim the stars?
by Dr Philip Langill, University of Calgary, Canada (online)

11:00/18:00/21:00
discussion

Multidisciplinary Approaches to Dark Skies

III. Engaging with Dark Skies
Tuesday, 30 June

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Main venue: Sir Duncan Rice Library, 7th Floor, Craig Suite
We are joined by students from Harlaw Academy (Aberdeen), in the company of their teachers, Adrian McKinney and Ross McKenzie.

Session 1: Brightened Skies – the Sun & the Aurora
2:00/9:00/12:00
history of science

Where is the Sun at night? Heavenly Abode of Luminaries in Ancient Near Eastern Literature
by Professor Eshbal Ratzon, Tel Aviv University, Israel (in person)

2:30/9:30/12:30
art history

Kaleidoscopic Horizons – Painting the Aurora Borealis
by Dr Isabelle Gapp, University of Aberdeen (in person)

3:00/10:00/13:00
practical astronomy

Gazing at the Sun over the Sea and Earth
Telescope Observations from the top floor of the Library,
facilitated by the Aberdeen Astronomical Society
(Christine V. Macmillan with Colleagues) (in person)

Refreshment Break
4:00/11:00/14:00

Session 2: Pre-Modern & Early-modern Insights into/from Dark Skies
4:30/11:30/14:30
ancient history

A glimmer of darkness and traverse into the light
by Dr Sam Newington, University of Aberdeen (in person)

5:00/12:00/15:00
presentations

Ancient Religion and Dark Skies
Mysteries of the Sky: Poetic Laments to a Time Before Light Pollution
Untitled
by Harlaw Academy Students (in person)

6:00/13:00/16:00
scottish history

Old Aberdeen Walk:
'Oriented' Buildings, Hidden Observatories, and an ancient Sundial

Refreshment Break (Buffet Lunch)
7:00/14:00/17:00

Session 3: Modern Insights into/from Dark Skies
8:00/15:00/18:00
medicine

Out of Sync – How Modern Life Disrupts Your Body Clock
by Dr Brendan Gabriel, University of Aberdeen (in person)

8:30/15:30/18:30
presentations

Medical Science & The Importance of Stars in Human Wellbeing
Reflections of Lost Stars
by Harlaw Academy Students (in person)

Refreshment Break
9:15/16:15/19:15

Session 4: Seeing & Hearing Dark Skies
9:45/16:45/19:45
civic engagement

Britain’s Most Northerly Dark Sky Park, The Story So Far
by Sam Robinson, Secretary of the Cairngorms Astronomy Group, Glenlivet and Tomintoul, UK (in person)

We will now change the venue to the Lecture Theatre in the Regent Building.

10:30/17:30/20:30
academic engagement

Ancient Skies Through Modern Eyes – Sharjah Space and Astronomy Hub (SSAH) as a Platform for Research, Education, and Public Engagement
by Noora Alameri, Sharjah Space and Astronomy Hub, University of Sharjah, United Arab Emirates (online)

11:00/18:00/21:00
practical astronomy

Navigating Dark Skies in Space & Time – Introduction to Digital Simulations
facilitated by Christine V. Macmillan (Aberdeen Astronomical Society) (in person)

We will now change the venue to the Divinity Library in King's College.

12:00/19:00/22:00
quranic recitation

The Sound of Dark Skies – Celestial Phenomena in the Quran
presented & performed by Mohammed Ali al-Sallami, Alumnus of the Holy Quran Institute in Najaf, Iraq, and MSc in Advanced Structural Engineering Postgraduate Student, University of Aberdeen (in person)

Concluding Remarks
12:30/19:30/22:30
by Professor Joachim Schaper, Divinity Director of Research, University of Aberdeen (in person)

15:00/22:00/1:00 (departure) & 17:30 / 00:30 / 3:30 (return)
trip to aberdeenshire (tbc)

The Midsummer Full-Moon-Rise
– A trip to the East Aquhorthies Stone Circle

Funding

The workshop is organised within Dr Jakub Zbrzeżny’s project "Dark Skies across Alberta and Scotland – Gazing at the Sky with Ancient Eyes," funded by the Aberdeen–Curtin–Calgary Research Catalyst Funds 2026. Thanks are due to Professor Nick Forsyth, Provost, and Dr Anpu Varghese, Research Development Executive (EU & International), University of Aberdeen.

Further funding is provided by the Environment and Biodiversity unit of the Interdisciplinary Institute, University of Aberdeen. The workshop is also supported by the Arab-German Young Academy of Sciences and Humanities (AGYA). AGYA is funded by the German Federal Ministry of Research, Technology and Space (BMFTR).

Organiser

Dr Jakub Zbrzeżny
Lecturer in Second Temple Judaism
Divinity Department
School of Divinity, History, Philosophy and Art History
University of Aberdeen
Profile: https://www.abdn.ac.uk/dhpa/people/profiles/jakub.zbrzezny
Email: jakub.zbrzezny@abdn.ac.uk
Phone: +44 1224 272385

Assisted by Wilhelm Wildner & Duncan Jackson
(Student Society Biblical Antiquity in Science and History, University of Aberdeen)

Image credits

The image used on this website is a painting by an artist from the circle of the Scottish portrait painter David Scougal (d. 1685), held by the University Collections of the University of Aberdeen, and licensed under CC BY 4.0. The painting depicts James Gregory (1638-1675), a Scottish astronomer and mathematician, born in Aberdeenshire and educated in Marischal College, one of the constituent units of the University of Aberdeen. This workshop is held in his memory.

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