There’s a vast array of astronomy image-processing software on the market, often with high initial or monthly costs coupled with a steep learning curve. StarTools offers a full suite of easy-to-use fu

How to adjust the hue, saturation and brightness of specific colors

BRIEF ENCOUNTER Learn how to maximise creativity in a professional environment with industry veteran Óscar Lloréns

We think you can break the internet era into three rough phases. First, for a few years in the mid-to-late 1990s, it seemed that most online content would always be free. That utopian vision didn’t la

Bet you didn’t know about some of these.

One of the most useful features introduced by Gemini’s new Flash 2.5 Image model (aka Nano Banana – see Issue 719, page 43) is the ability to colourise old black-and-white photos. This is available to