613today
TodayThis Week

Diatom Rose Window

Diatom Rose Window

In this work, Ottawa-based artist Jennifer Macklem draws inspiration from an enlarged image of a diatom – microscopic jewel like microalgae that produce up to 50% of the oxygen on our planet. Found in the oceans, waterways and soils of the world, diatoms transform carbon dioxide into the air we breathe through photosynthesis.

Sharing similar shapes, this image of a diatom is combined with a diagram of the Rose Window from Notre Dame, the famed gothic cathedral in Paris, France. By overlapping two systems of belief – the sacred connotations within Catholic iconography and the analytical renderings from scientific observations – Macklem showcases ordinary natural phenomena in a sacred light and illuminates this public space with the warm light of a natural blessing.

Information may change. If you spot anything outdated or incorrect, let us know.

I run 613today on my own and I'm not affiliated with this event or its organizer. Event info may not be perfectly up to date. Please double-check with the official website before heading out, or contact the organizer directly for any questions about the event. If you spot anything wrong on this page, let me know.

Event Details

Mon, Feb 2, 2026
to Sun, Jan 31, 2027, 06:59 PM
Free
View all events on map
Place
Ottawa Art Gallery

Ottawa Art Gallery

Ottawa's municipal art gallery, always free to visit. Features rotating exhibitions of Canadian, local, and international contemporary art. Open late Wednesday through Saturday until 9 PM. Located downtown near the Rideau Centre.

Upcoming Events

TimescapesculturalJun 13

Timescapes

Ottawa Art Gallery

In the context of Ottawa’s bicentennial anniversary, and the large-scale environmental transformation that has occured on Anishinābe Aki over the last 200 years, this exhibition foregrounds the con...

Free
exhibitionart
Doors Open Ottawa 2026culturalJun 6

Doors Open Ottawa 2026

Various Locations Across Ottawa

Explore 89 fascinating buildings and sites across Ottawa for free during Doors Open Ottawa 2026, part of the 25th anniversary season of Doors Open Ontario.

Free
freefamily
QillaniqculturalJun 12

Qillaniq

National Gallery of Canada

The artworks celebrated in "Qillaniq" are multi-vocal, multi-disciplinary and improvisational, inspired by Indigenous values of contributing to community in as many ways as possible. Gallery: Speci...

Included with admission
artexhibition
📅
culturalAug 3

Celtic Cross Ceremonies

Rideau Canal – Lock 1

Annual ceremony at the Celtic Cross monument honouring Irish immigrants who helped build the Rideau Canal, hosted by the Irish Society of the National Capital Region.

Free
freecultural
Help accessing Employment & Social Services / Aide à obtenir des services sociaux et d'emploiculturalJun 4

Help accessing Employment & Social Services / Aide à obtenir des services sociaux et d'emploi

Ottawa Public Library — Main

A member of Employment & Social Services’ Outreach and Mobile Services Team (OMST) will be at the Main branch of OPL in Room 117 on the 1st floor each Thursday from 10 am to 4 pm. Financial Support...

Free
health and wellnessadult
Destress with Dogs! | Déstresser avec des chiens!culturalJun 6

Destress with Dogs! | Déstresser avec des chiens!

Ottawa Public Library — Main

Attention teens! Meet and interact with professional therapy dogs to de-stress from your exams. ****Attention, ados! Rencontrez des chiens thérapeutiques professionnels pour vous déstresser pendant...

Free
health and wellnessteen

Want to add your event to 613today? It’s free!

Contact Us