Unraveling Distant Worlds and the Search for Life Among the Planets

Unraveling Distant Worlds From Cotton Candy Planets to Ocean Worlds and the Search for Life Among the Planets

Dr. Caroline Piaulet-Ghorayeb

The discovery of exoplanets has revealed a cosmos teeming with strange and diverse worlds — some scorched by their stars, others light as cotton candy, shrouded in thick atmospheres, and a few that might resemble Earth. From molten lava planets to giant super-puffs and water-rich mini-Neptunes, exoplanets defy expectations at every turn.

Join us for a deep dive into the cutting-edge science of exoplanet exploration. How do we detect their atmospheres? Could they support life? And do they offer clues about Earth’s own formation? With new data from the James Webb Space Telescope (JWST) and upcoming telescopes, we are beginning to piece together the story of planetary evolution — unlocking the chemistry of these distant worlds and rethinking the very definition of habitability.

Caroline Piaulet-Ghorayeb is an astrophysicist specializing in exoplanet characterization and atmospheric studies. Her research explores the diversity of distant worlds, from super-puffs—enigmatic low-density planets—to water-rich sub-Neptunes and temperate exo-Earths that challenge our understanding of planetary habitability. She has worked with cutting-edge space telescopes like JWST, TESS, and HST. Passionate about science communication, she founded an NPO, InitiaSciences, to open the doors of scientific research labs to high school students. Caroline is currently a postdoctoral researcher at the University of Chicago, contributing to the next generation of exoplanet discoveries. She received her PhD in Physics (Astrophysics subject) from the University of Montreal, Canada.

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