Dave has been a life-long amateur astronomer. He first became interested in astronomy as a pre-teen when his father took him to a show at the Holcolm Planetarium in Indianapolis. He became hooked and has had an interest in astronomy ever since. As a teenager, he ground a 6” mirror and built his first telescope. He was captivated by NASA’s manned space program of the 1960’s and 1970’s.
Dave joined the US Navy in 1973 and served for 20 years. During that time Dave earned a BS in Electrical Engineering from Purdue University and a MS in Electrical Engineering from the Naval Postgraduate School. As a Naval Officer stationed in Monterey, California he was involved with the Friends of MIRA (Monterey Institute for Research in Astronomy) where he conducted outreach to local schools associated with the return of Halley’s Comet in 1986.
After retiring from the US Navy Dave settled in Minnesota and became an active member of the Minnesota Astronomical Society (MAS). He has served as its President from 2011 – 2014 and again from 2019 – 2020. As a member of the MAS, Dave enjoyed performing astronomical outreach often speaking to groups at libraries, nature centers and schools. In 2015 Dave was selected to be a NASA/JPL Solar System Ambassador where he educates the general public about space, space exploration and NASA missions in particular. In 2018 Dave was the Chairperson of the Astronomical League National Convention held in Minneapolis.
In 2011 Dave traveled to Tucson, AZ to view the Transit of Venus at the Mount Lemmon Observatory in Tucson and visited Kitt Peak National Observatory while he was there. In 2017 he traveled to Casper, WY to view the total eclipse of the Sun.
Along with his outreach activities Dave has taught beginning Astronomy classes at a local community college and has published three books; two editions of “Mythology of the Night Sky” and the book “The Stories of Astronomers and Their Stars.”
Dave is excited about being selected to join the 2020 ACEAP expedition, visiting the amazing observatories in Chile and sharing his experience and the research being conducted with the public upon his return to Minnesota.
Mark Guillette is a native to Central Florida and calls Orlando his home. He attended the University of Central Florida where he earned a Bachelor’s of Arts degree in Psychology and a Masters of Arts degree in Applied Sociology. He attended Nova Southeastern University and has a Doctoral degree in Higher Educational Leadership. Mark is a FAA Certified Pilot, CDL-Class A license holder, and a tenured professor of Sociology at Valencia College in Kissimmee where he has taught for over twenty-five years. He is a board member on the Friends of the Library for the Orange County Library System in Central Florida.
Mark has many interests and hobbies including astronomy, astrophotography, and travel. He is a member of the Central Florida Astronomical Society and is an amateur astronomer. When weather permits, he enjoys imaging planets, galaxies, nebulae, and star clusters. In 2019, he was selected by NASA/JPL to be a Solar System Ambassador (SSA). As a SSA, he does presentations on past, current, and future missions and programs about NASA at libraries, science centers, and the county jail. He also hosts YouTube Live presentations concerning all things related to space, space exploration, and the universe. Mark has traveled to all fifty states, all seven continents, and more than sixty countries.
I became addicted to astronomy when I was 11 years old. For most of that time, it turned into a avocation. I enjoy astrophotography, and sharing astronomy with others, especially young minds. Before I was 18, I was giving presentations at Mid-States Regional Conventions, a bank, grade schools,and was featured on local television for my astronomy shed and information regarding the appearance of comet Kohoutek in 1973. I appeared in local newspapers about my interest in astronomy, and was the observing chairman for the Astronomy Club of Tulsa.
While in the army, I performed astrophotography at a elevation of 9,200 ft above MSL, in eyesight of the Sacrament Peak solar observatory. I wrote papers on film selection and usage in astrophotography, as well as the timing of grazing occultations of the moon by planets, stars, and suspected binaries. I gave a presentation to grad students at New Mexico State University, and met and befriended Clyde Tombaugh, who was kind enough to allow me to visit him at his home, where he mentored me.
In college, I was a teaching assistant at the astronomy/physics department, and gave classroom presentations and held formal question and answer discussions. I have visited several major observatories, including Kitt Peak, Lowell Observatory, Sacramento Peak solar observatory, Lick Observatory, the 200″ Hale telescope, the Lunar and Planetary Laboratory, Johnson Space Flight Center, McDonald Observatory, and the South African Astronomical Observatory, where I spent nights watching and learning scientific research.
I am a member of the Astronomy Club of Tulsa, the Astronomical League, TWAIN, Astronomy Without Borders, IOTA, and visit many other clubs. I continue to share public outreach at schools, The Jenks high school planetarium, and public observing programs at our club’s observatory and at sidewalk astronomy events. I am eager the share and instill thought to young boys and girls about the STEM sciences, and to this day hold astronomy and astronomical research close to my heart.
Emily Lehnardt first “gravitated” toward the exciting world of space exploration during a high school lecture about black holes. From that moment, she has actively pursued anything space related. As a NASA/JPL Ambassador, Emily has shared her passion of space to libraries, schools, and clubs. For example, she recently collaborated with NASA Johnson Space Center at the Utah STEM Fair which had over 14,000 students and teacher attendees. NASA featured research from her students on how space affects tomato seeds aboard the Space Station. Recently, she developed high school curriculum for the First Seed Foundation which oversees the Tomatosphere project in the US.
Not only does she share her love of space with her community, she also shares it with her students. Specifically, Emily is busy advising her after-school STEM club, leading a MESA club for 6th, 7th and 8th graders at her junior high school where she teaches 6th grade science. She also created and advised a Girl Scout STEM troop. Additionally, Emily was awarded Teacher of the Year at her school in 2017, and she recently received her NASA Endeavor STEM Leadership Certification.
The most endearing collaboration was with the Make A Wish Foundation. A young boy with cancer wished to star gaze, and he chose to come to her STEM club. He eagerly learned all about constellations that he would see in Moab, Utah. He left with a twinkle in his eye. Emily left with tears in hers.
Abbas is a structural engineer, amateur astronomer and volunteer astronomy instructor in Charlotte, NC. He holds a B.Sc. in Civil Engineering from Iran University of Science & Technology, M.Sc. of Structural Engineering from Tabriz University and Ph.D. of Structural Engineering from Iran University of Science and Technology.
Born in 1966 in Iran, Abbas found an affinity to astronomy early in life. He joined Tabriz University’s amateur astronomy club ‘Nasir Tusi’ while in high school and published numerous articles in the club journal. He later moved from Iran to Toronto and then again to Denver, Houston and finally Charlotte, sharing his passion for astronomy through public presentations, star parties, volunteering and outreach in the local astronomical communities.
He is currently an active member of the Royal Astronomer Club of Canada, Astronomical League, and Charlotte Amateur Astronomical Club. He also holds informal and inclusive programs to introduce astronomy to Pre-K students at Cyrus Childhood Academy. Abbas continues to contribute and share his passion to the community by providing volunteer programs, sharing astronomical information, and hosting telescope observations of starry sky to his network.
Abbas has visited different astronomical professional and amateur observatories around the world and is excited to join ACEAP and enhance his astronomical outreach to the general public.
A proud product of the City of Chicago and its public schools, Michael has worked in a range of higher education and public service roles in the U.S. and Canada. In 2014, he and a friend set up a telescope on a cold Canadian sidewalk street corner and welcomed a stranger to peer at Jupiter. This night changed their lives forever, as they went on to co-found an urban astronomy movement called #popscope http://www.popscope.org.
While not peering at the night sky, Michael is working on a PhD in Higher Education at the University of Toronto with a focus on Indigenous student access to higher education on Turtle Island. He embraces his Irish-American roots by playing the accordion and is a big fan of the Chicago Bulls.
He holds a B.A. (Public Policy Analysis) from Pomona College and a Master’s (Higher Education) from the University of Pennsylvania. He was a Fulbright Student (2011) and New Leaders Council Fellow (2017), and is now a Fellow at Massey College.
He is thrilled to join and learn alongside the 2020 ACEAP cohort. You can follow him on Twitter @chicagoshea.
Derek Wallentinsen is a National Park Service Ranger, continuing a journey reaching for the stars throughout his life. After growing up towards the dark dome of New Mexico skies, he went on to earn a BA in Astronomy and Physics from Vassar College and a MS in Physics at Wichita State University. He started sharing his love of the sky early, with family and friends using his homebuilt telescope in backyards in Albuquerque, then astronomy club star parties in the 70s and 80s and STEM teaching (astronomy, physics, chemistry, math) during the 80s and 90s. While living in Los Angeles he worked 5 years at Celestron, a major telescope manufacturer for the amateur market and participated in many of the company’s outreach events. Then a move to the dark side began with two years volunteering in the National Park Service – National Science Foundation AstroVIP outreach program as a “Dark Ranger”. Subsequently donning the official gray and green uniform of a ranger meant a deeper dive into the night, with many opportunities to talk with people from all places and walks of life about both day and night skies and their preservation. He’s proudest of his efforts helping NPS parks and rangers preserve threatened dark skies through the International Dark Sky Places program of the International Dark Sky Association. Bragging rights include seeing both transits of Venus visible in his lifetime, being a co-discoverer of Nova Cygni 1975 and inspiring the next generations to keep looking up at the stars.
“ACEAP has given me opportunities beyond exclusive tours of world-class observatories and incredible southern skies. Through this program, I have made connections with people that will last a lifetime.”
— Tiffany Stone, ACEAP 2018