Astronomy compels the soul to look upwards and leads us from this world to another.

Projects

A few astronomy-related DIY projects and astronomy hacks, from reducing light pollution to building filters and spectroscopes. All these projects can be built with everyday household items.

 

How To Reduce Light Pollution in Photoshop
1st May 2009Projects
A short tutorial which shows you how to effectively reduce light pollution and orange gradients in Photoshop using a few basic filters. The resulting images will have more definition to the stars and nebulas and be without the horrible orange hue.
How To Align and Stack Images in Photoshop
1st May 2009Projects
Align and Stack images in Photoshop or similar graphics package, allows multiple photos to be combined and has the effect of increasing signal, while reducing noise.