Planetarium Staff

Jean CreightonJean Creighton, Director

I have always lived in cities where the lights tend to obscure the stars. This may be why I appreciate a Planetarium theater. I was born in Toronto, Ontario and I grew up in Athens, Greece where my mother claims I showed a great interest in how stars form from the age of five. To understand better how the universe works I studied Physics (University of Athens). My honors thesis was on the planet Neptune, which spurred me to cross the Atlantic to get a masters degree in Astronomy (Saint Mary’s University in Halifax, Nova Scotia) and a Ph.D. in Astrophysics (University of Waterloo). From 1998-1999, I was involved in an infrared satellite called WIRE as a postdoctoral researcher at the California Institute of Technology (Caltech). Since September 1999, I have been teaching Astronomy at various levels at the University of Wisconsin-Milwaukee, and, in 2007, I became director of the UWM Manfred Olson Planetarium. In 2014, I was selected by NASA to be an Airborne Astronomy Ambassador and to spend 20 hours in the stratosphere on SOFIA, the largest moving observatory in the world. In 2017, I was chosen for the University of Wisconsin System Regents Academic Staff Excellence Award. I am very proud to have shared the beauty of the cosmos and the elegance of the cosmos with over 100,000 members of our community.

Victoria RobisonVictoria Robison, Assistant Director

It was a teacher’s enthusiasm that sparked my interest in physics and astronomy and led me to pursue a Bachelor’s degree in Physics from UW-Milwaukee. I jumped at the chance to work at the UWM Planetarium while I was a student. After graduating, I entered the field of mathematics and science education as a research coordinator and copyeditor. It is my pleasure to return to the Planetarium in 2018 as Assistant Director to share my passion for supporting exciting, meaningful, and accessible astronomy programs for all. When I’m not daydreaming about the mysteries of the universe, I’m tending my community garden, playing music, and plotting my next travel destination.

Margie Sponholz, Marketing Coordinator

I graduated from UWM in May of 2017 with a bachelor’s degree in journalism. Since then, I’ve been more drawn to marketing and have done social media work for a few local businesses. I became interested in space and physics recently when I discovered the podcast Daniel and Jorge Explain the Universe. When I’m not working or listening to podcasts, I enjoy painting, reading and spending time with friends.

Kieran Arnold (Winter 2019 – )

For as long as I can remember I have been fascinated with the universe and everything that makes it up. I am pursuing a degree in business management, however I enjoy learning about astronomy since business has a tendency to be somewhat boring. I joined the Planetarium Club here at UWM initially because I needed a way to get involved and I was captivated by looking at beautiful night skies that I had never seen before. Soon after I was very lucky to be hired by the Planetarium as a presenter. I love the work that I do here at the Planetarium because I am giving other people the chance to be enthralled the same way that I was when I first visited the Planetarium. I always wake up every day feeling honored to do the work that I do.

Carolina Matamoros (Winter 2019 – )

I am an undergraduate student here at UWM pursuing a degree in JAMS with an Advertising/PR focus, and a minor in communications. I am a member and captain of the UWM swim team, and spend most of my time at the pool with my teammates.  I am very excited to be learning more about the universe, and all the Planetarium has to offer!

Meredith Scharinger (Fall 2018 – )

I’m currently a senior pursuing a degree in advertising and public relations and will graduate in May of 2019. After graduation I hope to find a job in the Milwaukee area. Besides being an intern at the planetarium I am also a dance teacher in the Mequon area. I have been dancing all my life and working with children is very rewarding. In my free time I love to be outdoors and go hiking, spend time with friends, explore what Milwaukee has to offer, and dance. I started working at the planetarium Fall of 2018 and it definitely has sparked my interest in astronomy. My favorite program I’ve seen during my time at the planetarium is “Constellations of the Zodiac”. It was very interesting learning about the stories behind the constellations and pointing them out in the night sky.

sam-bio-pic-fixed-blargasoreousAllison Beebe (Fall 2017 – )

I am a UWM undergrad pursuing a Journalism major with an emphasis on science writing/communication. I’ve had a deep fascination for space and astrophysics since I was young so working at the planetarium targets that interest perfectly and serves as an outlet for my space-brain. I’m also working as an undergraduate researcher for the physics department and enjoying the wide variety of astronomy-related opportunities from the combination of jobs. The universe is full of thrilling concepts and I’m so excited to work with the planetarium to promote them to the public and the community. My unrelated interests involve violin and other music, drawing, and travel.

Madeline-bio-pic-fixedElise Murphy (Fall 2016 – )

I am currently an undergraduate student here at UWM working towards a BA in Communication and a minor in Psychology. I’m really excited to be involved with the presenting aspects of the Planetarium, considering it relates to my major. My fascination for astronomy is something I’ve had since I was a little girl and having a job that I’m passionate about is such a privilege. In my free time I enjoy hiking, socializing, and editing videos or taking photographs. I’m thrilled to discover everything the Planetarium has to offer here at UWM, and continue my passion for space and the stars.

nikolaus-bio-pic-fixedNikolaus Prusinski (Fall 2015 – )

Stargazing’s youngest team member is from Saint Francis High School’s Gifted and Talented Program. Nik is in a two year HS program, having matriculated at UWM in the fall of 2016 majoring in physics, emphasis in astronomy. Since Nik’s youth, he’s demonstrated an acute appreciation of Mathematics, Physics, Robotics Programming and Music. His interest in astronomy started here at the Manfred Olson Planetarium with Dr. Creighton’s Friday Night Shows. Nik’s ambition is to perpetuate this team’s enthusiasm of astronomy to our visitors. Find more information regarding Nik’s endeavors in the blog post written about him.

Nate-bio-pic-fixedNathaniel Schardin (Winter 2014 – )

Nathaniel Schardin graduated from Milwaukee Area Technical College with a degree in Television & Video Production and a certification in Advanced Video Post Production. He has been nominated for 4 different Chicago/Midwest Chapter Emmy’s in the student category and has won 5 Wisconsin Broadcasters Association Awards for Excellence. In his free time he enjoys visiting and camping at National and State Parks as well as teaching himself all that there is to know about landscape and astrophotography. He is very excited for this opportunity to work at the Manfred Olson Planetarium as he hopes it will expand his knowledge of and further ignite his passion for the universe in which we all live.


See former staff members here