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Top news results for emission nebula
Seeing color clearly with color science tools
Thursday, March 26, 2026 by Russ Scritchfield
Spend enough hours staring at a screen trying to tame a stacked image and you learn that color is not a flavor choice. It is a measurement problem, full of assumptions about spectra, sensors, displays, and our own eyes. We publish images on the web, and the web speaks sRGB by default. That means eve...
Mirrorless astrophotography camera from OM System lands
Wednesday, February 11, 2026 by Russ Scritchfield
While dedicated astro cameras and smart telescopes steal the spotlight in astrophotogtraphy, some photographers are still waiting for something else: a regular DSLR camera that can shoot the Milky Way as well as it shoots a sunset - without needing a separate “astronomy-only” rig. Mee...
Why luminance frames miss narrowband nebula details
Monday, October 13, 2025 by Richard Harris
So you've spend a clear night capturing the Orion Nebula with your monochrome astrophotography camera. You shot one image through a luminance filter (essentially capturing all visible light), and another through a special Hydrogen-alpha (Hα) narrowband filter. When...
Choosing the right astrophotography camera
Friday, August 15, 2025 by Richard Harris
Astrophotography once relied entirely on film, a method plagued by low sensitivity, challenging exposures, and highly limited post-processing capabilities. The emergence of CCD sensors marked a massive improvement, offering lower noise and enhanced image quality. However, the introduction of CMOS se...