At a glance
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How the Sky Guide events will appear in May
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www.britastro.org/event
Pioneers of dark matter
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Seven key scientists who shed light on the cosmos’s biggest mystery
Learning about layers
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How to transform your astro images with layers-based editing
Explainer: Get to know your way around the celestial sphere
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We explain the system that helps astronomers to navigate around the heavens
DIY Astronomy: Sketch a deep-sky object at the eyepiece
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Discover a simple and effective technique for recording your celestial observations
Capture: Make a lunar eclipse animation
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How to capture an entire lunar eclipse and create a flip-book style record from still frames
Processing: Improving sky backgrounds in astro images
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How a Photoshop plug-in can reduce light pollution and vignetting around a deep-sky target
Gallery: Your pictures
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Your best photos submitted to the magazine this month
PULSAR OBSERVATORIES
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www.pulsarobservatories.com