Steve Culivan is the NASA STEM Education Professional Development Collaborative Specialist at the Stennis Space Center in Mississippi. Mr. Culivan develops and provides NASA STEM online and face-to-face professional development programs for in-service, pre-service and informal educators. Mr. Culivan was the Principal Investigator for two International Space Station (ISS) in-flight education demonstrations. He additionally developed and co-developed several NASA curriculum products. Prior to his current twenty-eight year career with NASA Education, Mr. Culivan taught middle school Earth and Space Science, life science, English, art and coached several sports. He holds a current Louisiana teaching certificate in science and English. Mr. Culivan received his Bachelor of Arts degree in Education from Louisiana Tech University and a Masters of Science degree in Education from Oklahoma State University.