Edinburgh Research Explorer

The science of EChO

Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • Giovanna Tinetti
  • James Y-K. Cho
  • Caitlin A. Griffith
  • Olivier Grasset
  • Lee Grenfell
  • Tristan Guillot
  • Tommi T. Koskinen
  • Julianne I. Moses
  • David Pinfield
  • Jonathan Tennyson
  • Marcell Tessenyi
  • Robin Wordsworth
  • Alan Aylward
  • Roy van Boekel
  • Angioletta Coradini
  • Therese Encrenaz
  • Maria R. Zapatero-Osorio
  • Jeroen Bouwman
  • Vincent Conde du Foresto
  • Mercedes Lopez-Morales
  • Ingo Mueller-Wodarg
  • Enric Palle
  • Franck Selsis
  • Alessandro Sozzetti
  • Jean-Philippe Beaulieu
  • Thomas Henning
  • Michael Meyer
  • Giuseppina Micela
  • Ignasi Ribas
  • Daphne Stam
  • Mark Swain
  • Oliver Krause
  • Marc Ollivier
  • Emanuele Pace
  • Bruce Swinyard
  • Peter A. R. Ade
  • Nick Achilleos
  • Alberto Adriani
  • Craig B. Agnor
  • Cristina Afonso
  • Carlos Allende Prieto
  • Gaspar Bakos
  • Robert J. Barber
  • Michael Barlow
  • Peter Bernath
  • Bruno Bezard
  • Pascal Borde
  • Linda R. Brown
  • Arnaud Cassan
  • Celine Cavarroc
  • Angela Ciaravella
  • Athena Coustenis
  • Camilla Danielski
  • Lean Decin
  • Remco De Kok
  • Olivier Demangeon
  • Pieter Deroo
  • Peter Doel
  • Pierre Drossart
  • Leigh N. Fletcher
  • Matteo Focardi
  • Francois Forget
  • Steve Fossey
  • Pascal Fouque
  • James Frith
  • Marina Galand
  • Patrick Gaulme
  • Jonay I. Gonzalez Hernandez
  • Davide Grassi
  • Matt J. Griffin
  • Ulrich Groezinger
  • Manuel Guedel
  • Pactrick Guio
  • Olivier Hainaut
  • Robert Hargreaves
  • Peter H. Hauschildt
  • Kevin Heng
  • David Heyrovsky
  • Ricardo Hueso
  • Pat Irwin
  • Lisa Kaltenegger
  • Patrick Kervella
  • David Kipping
  • Geza Kovacs
  • Antonin La Barbera
  • Helmut Lammar
  • Emmanuel Lellouch
  • Giuseppe Leto
  • Mercedes Lopez Morales
  • Miguel A. Lopez Valverde
  • Manuel Lopez-Puertas
  • Christophe Lovis
  • Antonio Maggio
  • Jean-Pierre Maillard
  • Jesus Maldonado Prado
  • Jean-Baptiste Marquette
  • Francisco J. Martin-Torres
  • Pierre Maxted
  • Steve Miller
  • Sergio Molinari
  • David Montes
  • Amaya Moro-Martin
  • Olivier Mousis
  • Napoleon Nguyen Tuong
  • Richard Nelson
  • Glenn S. Orton
  • Eric Pantin
  • Enzo Pascale
  • Stefano Pezzuto
  • Ennio Poretti
  • Raman Prinja
  • Loredana Prisinzano
  • Jean-Michel Reess
  • Ansgar Reiners
  • Benjamin Samuel
  • Jorge Sanz Forcada
  • Dimitar Sasselov
  • Giorgio Savini
  • Bruno Sicardy
  • Alan Smith
  • Lars Stixrude
  • Giovanni Strazzulla
  • Gautam Vasisht
  • Sandrine Vinatier
  • Serena Viti
  • Ingo Waldmann
  • Glenn J. White
  • Thomas Widemann
  • Roger Yelle
  • Yuk Yung
  • Sergey Yurchenko

Related Edinburgh Organisations

Original languageEnglish
EditorsA Sozzetti, MG Lattanzi, AP Boss
PublisherCambridge University Press
Number of pages12
ISBN (Print)978-0-521-19652-9
Publication statusPublished - 2011
Event276th Symposium of the International-Astronomical-Union on Astrophysics of Planetary Systems: Formation, Structure, and Dynamical Evolution - Torino, Italy
Duration: 10 Oct 201015 Oct 2010

Publication series

NameIAU Symposium Proceedings Series
ISSN (Print)1743-9213


Conference276th Symposium of the International-Astronomical-Union on Astrophysics of Planetary Systems: Formation, Structure, and Dynamical Evolution


The science of extra-solar planets is one of the most rapidly changing areas of astrophysics and since 1995 the number of planets known has increased by almost two orders of magnitude. A combination of ground-based surveys and dedicated space missions has resulted in 560-plus planets being detected, and over 1200 that await confirmation. NASA's Kepler mission has opened up the possibility of discovering Earth-like planets in the habitable zone around some of the 100,000 stars it is surveying during its 3 to 4-year lifetime. The new ESA's Gain mission is expected to discover thousands of new planets around stars within 200 parsecs of the Sun. The key challenge now is moving on from discovery, important though that remains, to characterisation: what are these planets actually like, and why are they as they are?

In the past ten years, we have learned how to obtain the first spectra of exoplanets using transit transmission and emission spectroscopy. With the high stability of Spitzer, Hubble, and large ground-based telescopes the spectra of bright close-in massive planets can be obtained and species like water vapour, methane, carbon monoxide and dioxide have been detected. With transit science came the first tangible remote sensing of these planetary bodies and so one can start to extrapolate from what has been learnt from Solar System probes to what one might plan to learn about their faraway siblings. As we learn more about the atmospheres, surfaces and near-surfaces of these remote bodies, we will begin to build up a clearer picture of their construction, history and suitability for life.

The Exoplanet Characterisation Observatory, EChO, will be the first dedicated mission to investigate the physics and chemistry of Exoplanetary Atmospheres. By characterising spectroscopically more bodies in different environments we will take detailed planetology out of the Solar System and into the Galaxy as a whole.

EChO has now been selected by the European Space Agency to be assessed as one of four M3 mission candidates.

    Research areas

  • planets and satellites: formation, planets and satellites: general, planetary systems, planetary systems: formation, EARTH-LIKE PLANETS, MASS-RADIUS RELATIONSHIPS, SUN-LIKE STAR, GIANT PLANETS, ATMOSPHERIC CHEMISTRY, EXTRASOLAR PLANETS, BROWN DWARFS, HD 209458B, SOLID EXOPLANETS, OCEAN-PLANETS

ID: 25246376