Myth vs Reality: Images of Exoplanet Surfaces

 

Produced by the Space Telescope Science Institute’s Office of Public Outreach.

 

All images, illustrations, and videos courtesy of NASA except:

 

·       Illustration of planets orbiting a red dwarf courtesy of ESO

·       Illustration montage of exoplanets courtesy of C. Pulliam & D. Aguilar (CfA)

·       Taurus constellation drawing from Firmamentum Sobiescianum sive Uranographia by Johannes Hevelius, courtesy of the United States Naval Observatory

·       Image of solar spectrum courtesy of N.A. Sharp, NOAO/NSO/Kitt Peak FTS/AURA/NSF

·       Animation of planets orbiting star HD 10180 courtesy of ESO/L. Calçada

·       Animation of transiting planet and light curve courtesy of G. Bacon and B. Preston (STScI)

·       Animation of transiting planet with spectrum courtesy of G. Bacon, B. Preston, and J. Godfrey (STScI)

·       Ariane 5 rocket launch image ©2008 ESA – CNES – Arianespace/Photo by Optique Video CSG

·       James Webb Space Telescope animation courtesy of G. Bacon (STScI)

·       Protoplanetary disk animation courtesy of ALMA (ESO/NAOJ/NRAO)/L. Calçada (ESO)/M. Kornmesser (ESO)/Nick Risinger (skysurvey.org)/Digitized Sky Survey 2

·       Animation of disk and planet around Beta Pictoris courtesy of ESO/L. Calçada

·       James Webb Space Telescope illustration courtesy of G. Bacon (STScI)/Northrop Grumman

·       Animation of HD 189733 b’s atmosphere courtesy of ESA/Hubble (M. Kornmesser & L. L. Christensen)

·       Animation of planet transiting a star courtesy of ESO/L. Calçada

·       Absorption spectrum diagram courtesy of A. Feild (STScI)

·       Illustration of exoplanet OGLE-TR-L9 b courtesy of ESO/H. Zodet

·       Water, carbon dioxide, and methane molecule animations courtesy of G. Bacon (STScI)

·       Emission spectrum of a planet courtesy of J. Godfrey (STScI)

·       Animation of exoplanet GJ 1214 b courtesy of ESO/L. Calçada

 

 

Written by Vanessa Thomas

Designed by John Godfrey

Music courtesy of Association Production Music

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(DESCRIPTION)

A drawing above the word myth on the left of a mythical creature. Above the word reality on the right, an image of a star shining on a planet with stars against a dark background.

 

Text, Myth vs. Reality. Myth, The Hubble Space Telescope can take pictures of the surfaces of exoplanets. Reality, It is not possible for Hubble to photograph the surface or atmosphere of an exoplanet. Planets orbiting other stars are so far away, and so small and faint compared to their stars that at best they appear only as small, faint dots of light. However, Hubble can collect other data from exoplanets that can help us infer what the surface and atmosphere may be like.