A Little Perspective

It’s been a rough start to 2015, so I thought I’d step back and look at a bigger picture. NASA released an image of a section of one of our nearest neighbors, galactically-speaking: the Andromeda galaxy, also known as M31. The image itself contains 1.5 billion pixels and represents the largest image ever released by…

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Lenticular Sorcery

I admit it: As beguiling as I find this swirling image of the un-poetically named NGC 524 galaxy, what I really like is the terminology around it. NGC 524 is a lenticular galaxy, which astronomers regard as an intermediate stage between a spiral galaxy, a many-armed whirligig of dust and gas which is still forming stars…

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