Donor Spotlight: The Geissbergers: A Family Affair

The Geissberger name is well known on the Saint Mary’s College campus. Many students have hiked up to the Geissberger Observatory on their way to the cross. Dr. Louis Geissberger ’53 gave $250,000 in 2004 to build the Observatory in memory of his late wife, Norma. 

Dr. Geissberger was very successful in life and stated he owed everything to Saint Mary’s College. Over the years, he gave over $836,000 in appreciation. In addition to the Observatory, he contributed to Gael Athletics and Campus Ministry.  His goal was to give $1 million to the College over his lifetime. Upon his passing in 2018, his four sons, all SMC graduates, each gave $57,000 in the name of their father to realize his dream.

The Observatory was led by Astrophysics Professor Ron Olowin until his death in 2017 and allowed students to conduct advanced scientific research.  Professor Brian Hill, who continues to guide student research, now leads the department.   

Last summer, Ariana Hofelmann ’21 wanted to join the MIT-led NASA project that confirms discoveries of exoplanets—planets orbiting stars outside our solar system. She and Professor Hill worked tirelessly during the 10-week Summer Research Program, preparing the Geissberger Observatory to meet the standards of the TESS Follow-Up Observing Program (TFOP). They were accepted in August 2018. This was an enormous project and honor that reflects Saint Mary’s commitment to science and research. 

As Professor Olowin observed many years ago, he could not help but recognize the location of the Observatory and cross on the hill; they represent the confluence of faith and reason.  Saint Mary’s has strong educational values that create a bond between these two ideas. 

The College is grateful to the Geissberger family who has been so generous over the years in support of its mission.