Hubble has been doing some interesting work with nebulae recently, it seems. About a month ago, we saw new images of the Horsehead Nebula in the infrared spectrum, revealing new details of the famous gas formation.
The newest nebula to get the fine-detail treatment is the equally famous Ring Nebula. Combining visible-light images from Hubble with infrared data from the ground-based Large Binocular Telescope in Arizona has revealed that the structure of the nebula is more complex than was previously believed. … Read more