Meet Dalia

Dalia Grelin is an American stargazer and Antoine's wife. She helped build Galactic Hunter videos and educational content alongside Antoine from the beginning.

With a degree in Marketing, her contributions included work both in front of the camera and behind the scenes.

Dalia stepped away from working on Galactic Hunter in 2024 after becoming pregnant with Cooper, the first Galactic baby! She still appears in some Galactic Course lessons, and remains recognized here as an instructor for her contributions.

Dalia Grelin beside a RASA telescope

Part of Galactic Hunter From the Beginning

Dalia and Antoine began astrophotography together in 2015 and launched Galactic Hunter in 2016. Their early videos and articles shared the experience of learning to photograph the night sky, including imaging trips into the desert outside Las Vegas.

Dalia helped present and film that journey. For viewers who have followed Galactic Hunter over the years, she is a familiar part of its story.

Read the Galactic Hunter story.

Shared Images, Featured by NASA

A Note From Antoine

Dalia was with me from the beginning of Galactic Hunter, long before the Galactic Course became what it is today. She was part of the videos, the nights under the stars, and the work that went into sharing this hobby with others.



Although she no longer works on Galactic Hunter (one of us has to take care of the child while the other one is working!), I want her contribution to be recognized. Her place among the instructors reflects the lessons she contributed to and the years she spent helping build Galactic Hunter.

Antoine Grelin

Continue Learning With the Galactic Course

Dalia’s contributions remain part of the lessons you can watch today. Find a course or guide for your next step in astrophotography.