Erin Macdonald holds a PhD in Gravitational Astrophysics from the University of Glasgow, and currently works as a writer, producer, and science consultant in Los Angeles. She recently published Star Trek: My First Book Of Space, a baby board book and also wrote and narrated the Audible Original The Science Of Sci-Fi which made the Top 10 Bestseller List in March 2020. She has written a number of videos for the YouTube channel Extra Credits on science in video games. Additionally, she has been a contributing author to publications such as StarTrek.com, SyFy Wire, and LiveScience speaking on space, science, and the intersection with science fiction. She is also the science advisor for the entire Star Trek franchise, a job which started in 2019 and continues to this day.