This road near Phoenix, Arizona leads to the heart of the Milky Way. Well, that’s assuming your car will handle the 26,000 light-year drive, and can fly through, uh, space. And you can endure the cold, radiation and space madness. Anyway, you get the metaphor.
Tyler Sichelski took this photo of the galactic core, the central bulge of the Milky Way. It’s a region of incredible density and activity, and at the very heart, hidden from our view is the Milky Way’s supermassive black hole, with 4 million times the mass of the Sun. Within a parsec’s distance of this black hole, there are thousands of old, main-sequence stars as well as some of the hottest, brightest stars around.
Unfortunately, we can’t actually see the center of the galaxy because of the gas and dust that obscures our view. And in this photograph, you can actually see the dark dust lanes and regions. Many of the nebulae you’re familiar with are in this picture, like the Lagoon Nebula, the Omega Nebula and the Trifid Nebula. In fact, it’s hard to know where one nebula ends, and the next one starts.
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Tyler used a Canon 6D camera with a 16-28mm f/2.8 lens. He took 10 separate exposures of the sky and then stacked them up in Photoshop.
Of course, you should check out more of Tyler’s photographs at the Universe Today Flickr photo pool (nearly 2,000 members and 33,000 photographs now). This is a place where astrophotographers share their photos of the night sky, and then we reshare them on our website and across our social media.