Kostka serves as Tom and Marie Patton Distinguished Professor and associate chair for Research in Biological Sciences with a joint appointment in Earth and Atmospheric Sciences at Georgia Tech.

Each year, AGU recognizes individuals and teams for their accomplishments in research, education, science communication and outreach. “These recipients have transformed our understanding of the world, impacted our everyday lives, improved our communities and contributed to solutions for a sustainable future,” shared AGU President Lisa J. Graumlich and the organization’s Honors and Recognition Committee in a September 18 announcement.

Kostka is an expert in ecosystem biogeoscience, which couples biogeochemistry with microbiology to uncover the role of microorganisms in ecosystem function — along with determining the mechanisms by which environmental perturbations (climate change) alter microbially-mediated biogeochemical cycles.

“To be named as a fellow of the American Geophysical Union is very special to me, in particular because it signifies the trust and respect of my colleagues,” Kostka says. “I am honored to stand on the shoulders of such a great group of researchers that have moved this field forward.” 

“Of course,” he adds, “I would not be in this position without amazing mentors, colleagues, students, and postdocs from whom I have learned so much.”

“I want to congratulate Dr. Kostka on this tremendous honor,” adds Biological Sciences Professor and Chair Todd Streelman. “His passion for ecology and understanding the impacts of environmental change on ecosystems is evident. I am delighted that his significant contributions have been recognized by his colleagues in the American Geophysical Union.” 

Honorees will be celebrated at AGU24, which will convene more than 25,000 attendees from over 100 countries in Washington, D.C. this December under the theme “What’s Next for Science.”