Prof Leigh Fletcher

My research explores the atmospheres and climate of the giant planets, to understand how the planets formed, and how meteorology, dynamics, chemistry and cloud formation conspire to produce the patterns we observe on each world.  My research team is funded by grants from the Royal Society, the UKRI Science and Technology Facilities Council, and via a European Research Council Consolidator Grant.  

I specialise in spectroscopic inversion to derive atmospheric parameters from remote sensing data (e.g., from ground-based astronomy and orbiting spacecraft), but my research also touches upon the application of Solar System experience to the characterisation of exoplanets and brown dwarfs, and the use of remote sensing to study the composition and geology of planetary satellites.  

My full list of journal publications can be found here, or via my ORCID ID.

Specific examples include:

• Fletcher et al., (2020), How well do we understand the belt/zone circulation of Giant Planet atmospheres? Space Science Reviews 216, Article number: 30 (https://doi.org/10.1007/s11214-019-0631-9) (https://arxiv.org/abs/1907.01822).
• Fletcher et al., (2020), Ice Giant Systems: The Scientific Potential of Orbital Missions to Uranus and Neptune, Planetary and Space Science, Volume 191, 105030 (https://doi.org/10.1016/j.pss.2020.105030) (https://arxiv.org/abs/1907.02963)
• Fletcher et al., (2018), A Hexagon in Saturn's Northern Stratosphere Surrounding the Emerging Summertime Polar Vortex, Nature Communications, Volume 9, Article number: 3564 (https://doi.org/10.1038/s41467-018-06017-3) (https://arxiv.org/abs/1809.00572)
• Fletcher et al., (2018). Saturn's Seasonally Changing Atmosphere: Thermal Structure, Composition and Aerosols. In K. Baines, F. Flasar, N. Krupp, & T. Stallard (Eds.), Saturn in the 21st Century (Cambridge Planetary Science, pp. 251-294). Cambridge: Cambridge University Press. (http://dx.doi.org/10.1017/9781316227220.010) (http://arxiv.org/abs/1510.05690)
• Fletcher et al., (2017), Disruption of Saturn's Quasi-Periodic Equatorial Oscillation by the Great Northern Storm, Nature Astronomy 1, p765-770 (http://dx.doi.org/10.1038/s41550-017-0271-5)
• Fletcher et al., (2011), Thermal Structure and Dynamics of Saturn's Northern Springtime Disturbance, Science, 332, 1413-1417, (http://dx.doi.org/10.1126/science.1204774)
• Fletcher et al., (2008), Temperature and Composition of Saturn's Polar Hot Spots and Hexagon. Science 319, 5859, 79-82. (http://dx.doi.org/10.1126/science.1149514)

• Giant Planet atmospheric dynamics, chemistry, and origins.
• Remote sensing and spectroscopic inversion for planetary atmospheres.
• Reflectance spectroscopy of icy moons.

• Space Plasmas and Planetary Atmospheres
• Physics Challenge
• Advanced Literature Review
• Year 3 and 4 Research Projects

• Planetary exploration.
• Giant Planet atmospheres and climate.
• Icy Moons and habitability.
• Space telescopes and ground-based observatories.
• Public engagement with STEM subjects.
• Amateur observations of planetary objects.
  
  

• Sir Arthur Clarke Award for Space Achievement in Academic Research: UK Cassini-Huygens Team - British Interplanetary Society (2018)
• Harold C. Urey prize for outstanding achievements in planetary science by an early-career scientist, awarded by the Division for Planetary Sciences (DPS) of the American Astronomical Society (2016)
• Winton Capital Postdoctoral Award for promising early-career development in geoscience - Royal Astronomical Society (2010)
• NASA Group Achievement Award for Cassini/CIRS (2009)
• Keith Runcorn Thesis Prize from the Royal Astronomical Society (2008)

For full details of my media activities spanning TV, radio, print, and social media please visit my website.  Alternatively, you can follow my research via Twitter or LinkedIn.