Michael J. S. Belton (September 29, 1934 – June 4, 2018) was President of Belton Space Exploration Initiatives and Emeritus Astronomer at the

Kitt Peak National Observatory The Kitt Peak National Observatory (KPNO) is a United States astronomy, astronomical observatory located on Kitt Peak of the Quinlan Mountains in the Arizona-Sonoran Desert on the Tohono Oʼodham Nation, west-southwest of Tucson, Arizona. With ...

in Arizona. Belton served as the Chair of the 2002

Planetary Science Decadal Survey The Planetary Science Decadal Survey is a serial publication of the United States National Research Council produced for NASA and other United States Government Agencies such as the National Science Foundation.National Academy of Sciences, Nation ...

guiding NASA and other US Government Agencies plans for solar system exploration. Belton studied first at the

University of St. Andrews The University of St Andrews (, ; abbreviated as St And in post-nominals) is a public university in St Andrews, Scotland. It is the oldest of the four ancient universities of Scotland and, following the universities of Oxford and Cambridge, t ...

in Scotland and earned his PhD at the

University of California at Berkeley The University of California, Berkeley (UC Berkeley, Berkeley, Cal, or California), is a public land-grant research university in Berkeley, California, United States. Founded in 1868 and named after the Anglo-Irish philosopher George Berkele ...

for his doctoral thesis on "The Interaction of Type II Comet Tails with the Interplanetary Medium". Belton was born in

Bognor Regis Bognor Regis (), also known as Bognor, is a town and seaside resort in West Sussex on the south coast of England, south-west of London, west of Brighton, south-east of Chichester and east of Portsmouth. Other nearby towns include Littleham ...

, England. He led the ''

Galileo Galileo di Vincenzo Bonaiuti de' Galilei (15 February 1564 – 8 January 1642), commonly referred to as Galileo Galilei ( , , ) or mononymously as Galileo, was an Italian astronomer, physicist and engineer, sometimes described as a poly ...

'' Imaging Science Team in high-resolution imaging studies of

Venus Venus is the second planet from the Sun. It is often called Earth's "twin" or "sister" planet for having almost the same size and mass, and the closest orbit to Earth's. While both are rocky planets, Venus has an atmosphere much thicker ...

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 Jupiter mass, mass more than 2.5 times that of all the other planets in the Solar System combined a ...

Jupiter's moons There are 97 Natural satellite, moons of Jupiter with confirmed orbits . This number does not include a number of meter-sized moonlets thought to be shed from the inner moons, nor hundreds of possible kilometer-sized outer irregular moons that ...

Io,

Europa Europa may refer to: Places * Europa (Roman province), a province within the Diocese of Thrace * Europa (Seville Metro), Seville, Spain; a station on the Seville Metro * Europa City, Paris, France; a planned development * Europa Cliffs, Alexan ...

, Ganymede and

Callisto CALLISTO (''Cooperative Action Leading to Launcher Innovation in Stage Toss-back Operations'') is a reusable VTVL Prototype, demonstrator propelled by a small 40 kN Japanese LOX-LH2 rocket engine. It is being developed jointly by the CNES, French ...

, Earth's

Moon The Moon is Earth's only natural satellite. It Orbit of the Moon, orbits around Earth at Lunar distance, an average distance of (; about 30 times Earth diameter, Earth's diameter). The Moon rotation, rotates, with a rotation period (lunar ...

as well as

asteroids An asteroid is a minor planet—an object larger than a meteoroid that is neither a planet nor an identified comet—that orbits within the Solar System#Inner Solar System, inner Solar System or is co-orbital with Jupiter (Trojan asteroids). As ...

Ida,

Gaspra Gaspra (; ; ; from Greek , 'white'), officially transliterated Haspra, is a spa town, an urban-type settlement in Yalta Municipality in the Autonomous Republic of Crimea. It is located on the Black Sea coast, west of Yalta, and is a popular ho ...

, and Dactyl. The team also studied the collision of

comet Shoemaker-Levy 9 A comet is an icy, small Solar System body that warms and begins to release gases when passing close to the Sun, a process called outgassing. This produces an extended, gravitationally unbound atmosphere or coma surrounding the nucleus, an ...

with Jupiter.

Honors

* Gerard P. Kuiper Prize in Planetary Science, 1995 * minor planet 3498 Belton has been named for him * Plutonian feature

Belton Regio Belton Regio (formerly Cthulhu Macula or Cthulhu Regio) is a prominent surface feature of the dwarf planet Pluto. It is an elongated dark region along Pluto's equator, long and one of the darkest features on its surface. After its discovery in ...

has been named for him

References

1934 births 2018 deaths 20th-century American astronomers 21st-century American astronomers People from Bognor Regis English emigrants to the United States Alumni of the University of St Andrews American planetary scientists University of California, Berkeley alumni {{US-astronomer-stub