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The Earth's shadow is visible as a dark band over the horizon; the pink band above it is known as the Belt of Venus[1].
There is no haze, on the contrary these atmospheric optics effects require good atmosphere transparency to be seen.
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Under the GFDL v1.2 (only option): any reproduction of this image, in any medium, must appear with a copy of, or full (hyperlinked) URL of the GFDL license. In addition, attribution of this image to "Fir0002/Flagstaffotos" is required and you are required to release the image (or any subsequent derivatives of it) under the GFDL v1.2. No other conditions may be added to, or removed from this license without the permission of the author and copyright holder. If you require a less restrictive commercial license please email "flagstaffotos [at] gmail.com" to negotiate terms.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 only as published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.