![](https://content.gnitergroup.com/wp-content/uploads/2021/09/FB_IMG_1630922677660-884x1024.jpg)
But a deeper exposure and a much more careful processing will reveal that these galaxies, far from being visualized against a nearly dark, empty background, they are surrounded by huge clouds of dust…The truth is that the galaxies are not surrounded by this dust – the dust is much closer to us than the galaxies – it just happens to look that way.
![](https://content.gnitergroup.com/wp-content/uploads/2021/09/FB_IMG_1630922679720-1024x670.jpg)
Kind of like looking at the moon on a partially cloudy night…This dust, unlike classic reflection nebulas – that are usually illuminated by neighboring stars – is actually illuminated by the glow of our own Milky Way galaxy. And yes, it is very very faint. Steve Mandel named this nebulosity Integrated Flux Nebula, or IFN
![](https://content.gnitergroup.com/wp-content/uploads/2021/09/FB_IMG_1630922681953-1024x775.jpg)
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