Skip to main content
  1. Home
  2. Emerging Tech
  3. News

Surreal projections on the ceiling of this Paris church leave visitors seeing stars

Add as a preferred source on Google

On a normal day, visitors to the ancient Church of Saint-Eustache in Paris’ 1st arrondissement have the luxury of enjoying the chapel’s gorgeous and historic Gothic architecture. Now — for a limited time — the church’s vaulted ceilings have been transformed into an otherworldly spectacle designed and created by renowned French digital artist Miguel Chevalier. An art installation for Nuit Blanche 2016, Chevalier’s work is presented in the form of constellation-like digital projections displayed throughout the expansive church, giving onlookers the chance to become engulfed in 16th Century architecture while enjoying a bit of augmented reality.

In addition to the visual treat of the projections, the installation is also supplemented by the improvisational musical stylings of French organist Baptiste-Florian Marle-Ouvrard. As visitors peruse the innovative art installation, the designs and structures constantly change, providing a real-time landscape of fictional constellations. The continuously evolving finished product is comprised of 35 separate colored systems of lights that ebb and flow to create twisting and braiding webs.

Recommended Videos

Designed with the intent of highlighting the church’s towering ceilings and stature as one of the premier Gothic cathedrals, Chevalier wants visitors to feel completely immersed in both the real and digital surroundings. In tandem with Saint-Eustache’s already lit hallways and rooms, the constellations provide a futuristic glow that works perfectly against the interior’s structure.

To add even more to its already impressive level of pageantry, anyone present during the installation is encouraged not just to walk around and take in the display but to lie down on the church floor and gaze toward the ceiling. An odd scene to picture, no doubt, but it’s clear Chevalier and those who set up the exhibit want nothing more than for interested visitors to keep their heads pointed high in order to fully enjoy the show. It’s not entirely clear how long the installation will stay inside the church, though a companion video (posted above) shows that it’s been incredibly popular since arriving at the chapel around October 1.

Rick Stella
Former Associate Editor, Outdoor
Rick became enamored with technology the moment his parents got him an original NES for Christmas in 1991. And as they say…
Students who use AI every day may be falling behind, while moderate users pull ahead
New global testing data suggests more AI in the classroom isn't automatically better.
Logo, Text

I assumed more AI access might help students learn faster. However, a new OECD study dispels that misconception for me and everyone else who gave their children a paid version of AI chatbots, thinking it would help them through their educational journey. 

According to PISA 2025 data from 760,000 students in 91 countries, students who use AI daily score meaningfully worse on standardized tests than their peers. The full picture is more complicated than a simple ban would fix.

Read more
XPENG just put its humanoid robot on the production line, and it walked itself out
IRON clocks in for its first shift
XPENG Iron

XPENG’s humanoid robot has officially joined the workforce, and it even got an employee badge. The Chinese automaker announced on September 8 that its next-generation IRON had completed assembly and autonomously walked off its newly commissioned humanoid robot production line in Guangzhou.

CEO He Xiaopeng then pinned a staff badge onto the robot, symbolically welcoming it to the XPENG team. It is a charming little ceremony for a machine that the company hopes will eventually become a regular part of everyday life. XPENG is moving IRON beyond R&D prototypes toward production-line manufacturing, applying the quality-control systems and manufacturing experience it has developed through its electric vehicle business.

Read more
An AI-designed drug might help slow aging, but we’re not there yet
The results hint at a possible anti-aging effect, but there’s still a long way to go before we know what it means.
medical test tubes

Rentosertib, a drug Insilico Medicine designed almost entirely using AI, was created to treat idiopathic pulmonary fibrosis, a disease that scars and stiffens the lungs over time. But fighting lung disease was only half the plan from the start.

According to a new study published in Nature Biotechnology, the drug's target was chosen specifically because it overlaps heavily with the biology of aging, and the whole trial was designed to test whether treating the lungs could also mean turning back the body's biological clock.

Read more