Tom Nolan

Earth and Climate Scientist
NASA Jet Propulsion Laboratory

Bringing the “Wow! I Didn’t Know That!” of NASA Earth Science to both formal and informal education is Tom’s passion and privilege. Eternally curious, his mom taught him to stop and notice nature all around, revel in the birdsongs, and to be awed by the majesty of the sea. These early lessons have grown into a wild career of fascinating adventure.

Tom’s degree in Marine Biology and Oceanography presented him with the opportunity to train dolphins, conduct research on killer whales, spend many months at USC’s marine laboratory on Catalina Island and many more months on research cruises in French Polynesia, the Hawaiian Islands, the Aleutian Islands, and the waters off California and Mexico. He joined the Jet Propulsion Laboratory (JPL) 20 years ago because satellite oceanography revolutionized the science of El Nino and global climate science.

And only at an extraordinary place like JPL could this lead to yet another wonderful adventure, that of “Satellite Jockey.” Tom has commanded four instruments on multiple spacecraft, launched three instruments and, for a few years, he was the first person to download and see the images that came from the Opportunity Rover on Mars.

Tom is a member of the JPL Speakers Bureau and has participated in various events across the U.S.A. and has also lectured in Australia, Malaysia, French Polynesia and Morocco. He has three children and has lived in California, Alaska and New Mexico.

Shannon Mcconnell

Deep Space Network (DSN) Public Engagement Manager
NASA Jet Propulsion Laboratory

Shannon has been introducing students to the excitement of space exploration since 1998. She has led the Galileo Outreach Team, the Cassini Formal Education Team, and the Deep Space Network Education and Public Outreach Office.

Before her work in outreach and education, Shannon worked mission planning and design for the Cassini Spacecraft, Sequence design and execution for the Galileo Mission, and Data Analysis for the Magellan Mission. Shannon also spent 1993-1994 working payload operations for 2 Space Shuttle Flights managed by JPL.

Shannon holds bachelors and master’s degrees in Astronomy and Environmental Engineering from the University of Southern California as well as being a Committee Chair for the Pasadena Tournament of Roses. Her professional affiliations include membership in the National Association of Interpretation, National Science Teachers Association, and National Council for the Teachers of Mathematics. Shannon is also a current member of the Board of Trustees for Don Bosco Technical Institute in Rosemead, California.

Shannon has travelled to 50 countries on all 7 continents and is always on the lookout for a new adventure. Shannon lives in Altadena, California.

Todd Barber

Senior Propulsion Engineer
NASA Jet Propulsion Laboratory

Todd Barber is a JPL senior propulsion engineer, wrapping up two decades as lead propulsion engineer on the Cassini mission to Saturn, following part-time work on the Mars Exploration Rover (MER) mission, Deep Impact mission, and the Mars Science Laboratory (MSL) mission, which landed the large rover Curiosity on the red planet on August 5th, 2012. Cassini was launched on October 15, 1997 on its two-billion-mile, seven-year journey to the ringed planet. It “took the plunge” into Saturn’s atmosphere in 2017 after thirteen years in orbit around Saturn. The MER team launched twin rovers to the red planet in June and July of 2003, and Opportunity was still going strong fourteen years after landing. Todd also worked as the lead impactor propulsion engineer on Deep Impact, which successfully crashed into Comet Tempel-1 on Independence Day, 2005, at twenty-three-thousand miles per hour. Todd recently completed working on the Dawn mission, an ion propulsion mission to the two largest main-belt asteroids, Vesta and Ceres. He also recently began supporting the Soil Moisture Active Passive (SMAP) mission. Much to Todd’s delight, he is now supporting the Voyager mission as well, more than forty years after launch.

Mr. Barber worked on the Galileo project for over seven years and his primary responsibility was getting Galileo into Jupiter orbit on December 7, 1995. Todd also worked part-time on the Space Infra-Red Telescope Facility (SIRTF) mission and on the Stardust mission, as well as the Mars Sample Return mission and a Mars airplane study. Todd received NASA’s Exceptional Achievement Award in 1996 for his work on Galileo. In 2018, Mr. Barber was also honoured to receive NASA’s Exceptional Public Service Medal for heading up Cassini’s propulsion team for nearly two decades.

Mr. Barber is a native of Wichita, Kansas, and attended MIT between 1984 and 1990, obtaining B.S. and M.S. degrees in aerospace engineering, with a humanities concentration in music. He is also a composer of church choral music, with two pieces published to date. His hobbies include singing charitably and professionally, playing the piano, snagging degree confluences (exact integer latitude/longitude intersections), visiting all the U.S. tri-state corners and national parks, playing basketball (though it’s been a while), and amateur astronomy.

Deb Brice

Marine Science Educator
NASA Jet Propulsion Laboratory

Debra Brice has been a Marine Science educator for more than 25 years. She has taught primary through university level classes in STEM sciences in San Diego, California, Alaska and Mexico. She currently instructs 229 students in physics, chemistry, atmospheric and marine science. She has worked with NASA, NOAA (National Atmospheric and Oceanic Administration), National Science Foundation, Scripps Institution of Oceanography and other national science research institutions. She has won awards for science education including Shell Outstanding Science Educator, AMGEN Science Educator, San Diego Teacher of the Year, Toyota Tapestry and Maritime Alliance Marine Educator. With a bachelor’s in biology, a masters in Geophysics and a teaching credential, along with experience working as an environmental scientist before becoming an educator, she brings real world science experience and passion into her teaching.

Mrs. Brice has worked with the San Diego Science Alliance, a non‐ profit consortium of leaders from business, K‐12 education, higher education, and scientific institutions committed to enhancing science literacy in K‐12 education with innovative programs and resources. She wrote and directed a STEM program for the San Diego Natural History Museum and has been working with the Office of Naval Research and Scripps Institution of Oceanography on a STEM program in Marine Science for the last decade.

She is on the Board of the San Diego Science Educators Association, a professional association dedicated to improving and promoting science education as affiliates of the California Science Teachers Association (CSTA) and the National Science Teachers Association (NSTA). She has conducted programs and presentations at national and international Science conferences in STEM Education and Science Collaboration between students and researchers.

Rachel Zimmerman Brachman

Outreach Lead for Radioisotope Power Systems
NASA Jet Propulsion Laboratory

Rachel Zimmerman Brachman has worked at NASA’s Jet Propulsion Laboratory (JPL) on various Education and Public Outreach projects since 2003. She was a senior outreach specialist for the Cassini mission to Saturn for over a decade and ran NASA’s international Cassini Scientist for a Day essay contest for middle and high school students from 2006-2017.

Currently she is the outreach lead for Radioisotope Power Systems (the power technology that enables NASA’s spacecraft to explore the outer planets in our solar system) as well as JPL’s project manager for Project PANOPTES, a project in which members of the public build backyard telescopes to observe transiting exoplanets. Rachel has also worked on Education and Public Outreach for two NASA Astrobiology Institutes: The Astrobiology of Icy Worlds project and the Titan as a Prebiotic Chemical System project.

Born in Canada, Rachel has a bachelor’s degree in physics from Brandeis University in Massachusetts, and a Master of Space Studies from the International Space University in Strasbourg, France. Prior to joining JPL, Rachel worked at NASA’s Ames Research Center, the Canadian Space Agency, The Planetary Society, and the California Institute of Technology.

She has received international recognition for her innovations in the field of assistive technology for people with disabilities. She is a founding member of the Space Generation Forum, and co-founder of the Women in Science Club at Brandeis University and the Association for the Development of Aerospace Medicine at McGill University in Montreal.

She has been a member of the Women Inventors Networking Society and is currently a member of the National Science Teachers Association. She is past president and current conference chair of Science Education for Students with Disabilities.

Dr. Michael Malaska

NASA Jet Propulsion Laboratory

Dr. Michael Malaska is a scientist in the Planetary Ices Group at NASA/JPL. He obtained his undergraduate degree in chemistry from MIT, his PhD in chemistry from UC Berkeley, and performed postdoctoral research in neurochemistry at Mayo Clinic Jacksonville in Florida.

After a 20 year career in the pharmaceutical industry inventing new medicines, images of Titan’s alien surface sent down by the Cassini spacecraft ignited his passion in planetary science. He went from being an interested amateur, to a volunteer researcher, and ultimately changed his career to planetary science and astrobiology.

His current research program combines laboratory simulation, spacecraft remote sensing, and field geology to explore and understand Saturn’s moon Titan, in particular the enigmatic labyrinth terrains. He has done field work in North Carolina, the Mojave Desert and Salton Sea in California, the Greenland Ice Sheet, and an extremophile sulfide cave in southern Mexico. He is also the Deputy Principal Investigator (DPI) of the NASA Astrobiological Institute node Titan as a Hydrocarbon World.