Linda A. Morabito (born November 21, 1953), also known as Linda Kelly, Linda Hyder, and Linda Morabito-Meyer, is the astronomer who discovered volcanic activity on
Io, a moon of Jupiter. She made this finding on March 9, 1979, at NASA's
Jet Propulsion Laboratory
The Jet Propulsion Laboratory (JPL) is a federally funded research and development center and NASA field center in the City of La Cañada Flintridge, California, United States.
Founded in the 1930s by Caltech researchers, JPL is owned by NASA an ...
. At the time of her discovery, she was serving as Cognizant Engineer over the Optical Navigation Image Processing System (ONIPS) on the
Voyager deep space mission Navigation Team. While performing image processing analysis of a
Voyager 1
''Voyager 1'' is a space probe launched by NASA on September 5, 1977, as part of the Voyager program to study the outer Solar System and interstellar space beyond the Sun's heliosphere. Launched 16 days after its twin ''Voyager 2'', ''Voya ...
picture taken for spacecraft navigation, she detected a tall cloud off the limb of Io. The cloud was of volcanic origin.
This was the first time in history that active
volcanism
Volcanism, vulcanism or volcanicity is the phenomenon of eruption of molten rock (magma) onto the surface of the Earth or a solid-surface planet or moon, where lava, pyroclastics, and volcanic gases erupt through a break in the surface called ...
was detected off of Earth. Her discovery is considered by some planetary scientists as the largest discovery of the planetary exploration program that has come out of Jet Propulsion Laboratory. Morabito is currently an associate professor of
astronomy
Astronomy () is a natural science that studies astronomical object, celestial objects and phenomena. It uses mathematics, physics, and chemistry in order to explain their origin and chronology of the Universe, evolution. Objects of interest ...
at
Victor Valley College
Victor Valley College is a public community college in the southeast corner of Victorville, California. It is part of the California Community College System. The Victor Valley Community College district includes Victorville, Hesperia, Apple Val ...
. Linda Morabito Meyer is also the author of a memoir,
Parallel Universes, a Memoir from the Edges of Space and Time.
Background and family
Born in
Vancouver, British Columbia
Vancouver ( ) is a major city in western Canada, located in the Lower Mainland region of British Columbia. As the List of cities in British Columbia, most populous city in the province, the 2021 Canadian census recorded 662,248 people in the ...
, Canada, she immigrated with her family to the United States in 1961. As a child, she believed that she had always known she would be an astronomer and benefited greatly from an accelerated program of learning in the
Pasadena, CA
Pasadena ( ) is a city in Los Angeles County, California, northeast of downtown Los Angeles. It is the most populous city and the primary cultural center of the San Gabriel Valley. Old Pasadena is the city's original commercial district.
Its ...
Unified School District, skipping an entire year of elementary school because of her demonstrated knowledge. By her 9th year of school, she wrote a paper for school entitled "My Job in the World: Astronomer".
Linda Morabito married Major David Meyer (
U.S. Air Force
The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal ...
, Retired), an Associate Professor of Astronomy, in 2008. She has one son, Ryan Hyder, a musician, two step-sons, Jason and Brett Hyder and three grandchildren Robert Wooten, Nathan Hyder and J.D. Hyder.
Academic career
Linda Morabito graduated from the
University of Southern California
The University of Southern California (USC, SC, or Southern Cal) is a Private university, private research university in Los Angeles, California, United States. Founded in 1880 by Robert M. Widney, it is the oldest private research university in C ...
with a B.S. in
astronomy
Astronomy () is a natural science that studies astronomical object, celestial objects and phenomena. It uses mathematics, physics, and chemistry in order to explain their origin and chronology of the Universe, evolution. Objects of interest ...
in 1974
and did graduate work in computer science at USC. Before receiving her astronomy degree, she joined
Jet Propulsion Laboratory
The Jet Propulsion Laboratory (JPL) is a federally funded research and development center and NASA field center in the City of La Cañada Flintridge, California, United States.
Founded in the 1930s by Caltech researchers, JPL is owned by NASA an ...
for temporary summer employment, and accepted a position after receiving her degree in the Outer Planet Satellite Ephemeris Development Group at
Jet Propulsion Laboratory
The Jet Propulsion Laboratory (JPL) is a federally funded research and development center and NASA field center in the City of La Cañada Flintridge, California, United States.
Founded in the 1930s by Caltech researchers, JPL is owned by NASA an ...
as a senior engineer (1974–1981). In March 1979, she discovered the anomalous "crescent" off the limb of Jupiter’s moon
Io in a picture of Io taken by
Voyager 1
''Voyager 1'' is a space probe launched by NASA on September 5, 1977, as part of the Voyager program to study the outer Solar System and interstellar space beyond the Sun's heliosphere. Launched 16 days after its twin ''Voyager 2'', ''Voya ...
for navigation, after the
Voyager 1
''Voyager 1'' is a space probe launched by NASA on September 5, 1977, as part of the Voyager program to study the outer Solar System and interstellar space beyond the Sun's heliosphere. Launched 16 days after its twin ''Voyager 2'', ''Voya ...
close encounter with Jupiter. She proposed a series of hypotheses and conducted investigations to prove or disprove them, to identify the "crescent". Morabito was able to deduce that the observation was a plume erupting from the surface of
Io, and volcanic in origin. Her discovery was announced to the world on March 12, 1979.
She joined
The Planetary Society
The Planetary Society is an American internationally-active non-governmental nonprofit organization. It is involved in research, public outreach, and political space advocacy
Space advocacy is supporting or advocating for a human use of out ...
as Manager of Education and Program Development (1997–2004), where she conducted educational outreach for the
Mars Global Surveyor
''Mars Global Surveyor'' (MGS) was an American robotic space probe developed by NASA's Jet Propulsion Laboratory and launched November 1996. MGS was a global mapping mission that examined the entire planet, from the ionosphere down through the a ...
mission to
Mars
Mars is the fourth planet from the Sun and the second-smallest planet in the Solar System, only being larger than Mercury (planet), Mercury. In the English language, Mars is named for the Mars (mythology), Roman god of war. Mars is a terr ...
leading to the involvement of students in the
Mars Exploration Rover
NASA's Mars Exploration Rover (MER) mission was a robotic space mission involving two Mars rovers, ''Spirit (rover), Spirit'' and ''Opportunity (rover), Opportunity'', exploring the planet Mars. It began in 2003 with the launch of the two rover ...
mission with the
Spirit
Spirit or spirits may refer to:
Liquor and other volatile liquids
* Spirits, a.k.a. liquor, distilled alcoholic drinks
* Spirit or tincture, an extract of plant or animal material dissolved in ethanol
* Volatile (especially flammable) liquids, ...
and
Opportunity
Opportunity may refer to:
Places
* Opportunity, Montana, an unincorporated community, United States
* Opportunity, Nebraska, an unincorporated community, United States
* Opportunity, Washington, a former census-designated place, United States
* 3 ...
rovers on
Mars
Mars is the fourth planet from the Sun and the second-smallest planet in the Solar System, only being larger than Mercury (planet), Mercury. In the English language, Mars is named for the Mars (mythology), Roman god of war. Mars is a terr ...
. She became an Associate Professor of
Astronomy
Astronomy () is a natural science that studies astronomical object, celestial objects and phenomena. It uses mathematics, physics, and chemistry in order to explain their origin and chronology of the Universe, evolution. Objects of interest ...
at
Victor Valley College
Victor Valley College is a public community college in the southeast corner of Victorville, California. It is part of the California Community College System. The Victor Valley Community College district includes Victorville, Hesperia, Apple Val ...
in 2007, where she currently teaches. She also served as a Guest Investigator on the
Viking
Vikings ; non, víkingr is the modern name given to seafaring people originally from Scandinavia (present-day Denmark, Norway and Sweden),
who from the late 8th to the late 11th centuries raided, pirated, traded and se ...
Extended Mission to
Mars
Mars is the fourth planet from the Sun and the second-smallest planet in the Solar System, only being larger than Mercury (planet), Mercury. In the English language, Mars is named for the Mars (mythology), Roman god of war. Mars is a terr ...
(1977), conducting an experiment on the surface of
Mars
Mars is the fourth planet from the Sun and the second-smallest planet in the Solar System, only being larger than Mercury (planet), Mercury. In the English language, Mars is named for the Mars (mythology), Roman god of war. Mars is a terr ...
, utilizing data collected by the two
Viking
Vikings ; non, víkingr is the modern name given to seafaring people originally from Scandinavia (present-day Denmark, Norway and Sweden),
who from the late 8th to the late 11th centuries raided, pirated, traded and se ...
landers and orbiters. She served as Global Curriculum Developer at the
Lewis Center for Educational Research The Lewis Center for Educational Research (LCER) is an educational organization located in Apple Valley, California. It is the parent organization of The Academy for Academic Excellence (AAE), the only research charter school in the state of Calif ...
(2007–2009), in which she participated in the instruction of students worldwide in the use of a radio telescope for astronomical research in cooperation with several
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agency of the US federal government responsible for the civil space program, aeronautics research, and space research.
NASA was established in 1958, succeeding t ...
missions, including NASA's
Spitzer Space Telescope
The Spitzer Space Telescope, formerly the Space Infrared Telescope Facility (SIRTF), was an infrared space telescope launched in 2003. Operations ended on 30 January 2020. Spitzer was the third space telescope dedicated to infrared astronomy, f ...
, the
Juno mission
''Juno'' is a NASA space probe orbiting the planet Jupiter. It was built by Lockheed Martin and is operated by NASA Jet Propulsion Laboratory. The spacecraft was launched from Cape Canaveral Air Force Station on August 5, 2011 UTC, as part ...
to
Jupiter
Jupiter is the fifth planet from the Sun and the List of Solar System objects by size, largest in the Solar System. It is a gas giant with a mass more than two and a half times that of all the other planets in the Solar System combined, but ...
, and the
LCROSS
The Lunar Crater Observation and Sensing Satellite (LCROSS) was a robotic spacecraft operated by NASA. The mission was conceived as a low-cost means of determining the nature of hydrogen detected at the polar regions of the Moon. Launched immedi ...
mission to the Moon. She has served as an astronomer lecturer for more than 30 years, and has appeared in numerous science documentaries, and was the regular guest science commentator on two nationally televised talk shows in Vancouver, British Columbia, Canada (1979–1981).
Non-academic life
In 2004, Linda Morabito realized that she was a victim of severe childhood abuse and suffered from
post-traumatic stress disorder
Post-traumatic stress disorder (PTSD) is a mental and behavioral disorder that can develop because of exposure to a traumatic event, such as sexual assault, warfare, traffic collisions, child abuse, domestic violence, or other threats on ...
. She is a champion of
eye movement desensitization and reprocessing
Eye movement desensitization and reprocessing (EMDR) is a form of psychotherapy developed by Francine Shapiro in the 1980s that was originally designed to alleviate the distress associated with traumatic memories such as post-traumatic stress di ...
, discovered by
Dr. Francine Shapiro, as treatment for PTSD. From her experiences and recovery from childhood abuse, Linda Morabito has developed a strong Christian perspective. Her memoir
Parallel Universes, a Memoir from the Edges of Space and Time is a Christian book and a personal and science memoir. The book documents several near death experiences at the hands of her parents and William Franklin Wolsey of the Temple of the More Abundant Life in Vancouver, British Columbia, Canada between 1954 and 1956; her quest to uncover a hidden past from 2003 to 2011; and the events of her major NASA science discovery in 1979.
Honors
Morabito has been awarded the following honors during her career:
*
NASA Group Achievement Award
The NASA Group Achievement Award (GAA) is an award given by NASA to groups of government or non-government personnel in recognition of group accomplishments contributing to NASA's mission. The criteria for earning the Group Achievement Award are ...
for Voyager Flight Operations, Navigation Team
*NASA Group Achievement Award for Voyager Mission Operations System Design, Ground Data Systems Development
*NASA Group Achievement Award for Voyager Mission Design, Ephemeris Development
*Individual Certificate of Appreciation from NASA for contributing substantially to the mission of NASA by advancing image processing techniques and make the discovery of the volcanic activity on
Io
*Named by
Aviation Week & Space Technology
''Aviation Week & Space Technology'', often abbreviated ''Aviation Week'' or ''AW&ST'', is the flagship magazine of the Aviation Week Network. The weekly magazine is available in print and online, reporting on the aerospace, defense and aviati ...
as on the individuals deserving special recognition for the advancement of aerospace
*Honored by the
International Astronomical Union
The International Astronomical Union (IAU; french: link=yes, Union astronomique internationale, UAI) is a nongovernmental organisation with the objective of advancing astronomy in all aspects, including promoting astronomical research, outreac ...
by the designation of Asteroid
3106 Morabito for her discovery of volcanic activity on Io
References
External links
LindaMorabito.comDiscovery of Volcanic Activity on Io. A Historical Review
{{DEFAULTSORT:Morabito, Linda A
American women astronomers
NASA people
University of Southern California alumni
1953 births
Living people
Scientists from Vancouver