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May 2023

The world's best-selling astronomy magazine offers you the most exciting, visually stunning, and timely coverage of the heavens above. Each monthly issue includes expert science reporting, vivid color photography, complete sky coverage, spot-on observing tips, informative telescope reviews, and much more! All this in an easy-to-understand, user-friendly style that's perfect for astronomers at any level.
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The transit method
Exoplanets

Ask Astro: How many exoplanets does the transit method miss?

Curiosity selfie on Mars
Robotic Spaceflight

Ask Astro: When Curiosity takes a selfie, where is the shaft that holds the camera?

The fundamental forces
Science

Ask Astro: If gravity is the weakest fundamental force, why is the Sun’s gravity so far-reaching?

Vega
Science

Strange Universe: For your reference

Iota Cancri
Deep-Sky Objects

Binocular Universe: Double duty

HD 222582 b by Lynette Cook
Exoplanets

How do we draw alien planets?

View from ISS
Observing Basics

Secret Sky: High-flying glory

Venus, where a year is about 225 days.
Solar System

Why is Venus so different from Earth?

Stephan’s Quintet
Deep-Sky Objects, Observing

Target 10 galaxy groups

NGC 5907
Deep-Sky Objects

20 best deep-sky objects visible in the spring sky

Moon taken during a penumbral lunar eclipse
Observing

Sky This Month: May 2023

Exotic Objects, Science

Hunting rogue black holes in the Milky Way

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