Articles

Asa Stahl

Our top tips on hosting your own sidewalk astronomy event.

Kate Howells

What to expect when multiple planets appear in the sky together.

Kate Howells

The magnetism behind spectacular phenomena.

Asa Stahl

Seeing the ISS is easy and amazing stargazing.

Asa Stahl

A giant stellar explosion is going to be visible from Earth. Here's how to see it.

Kate Howells

An explainer on planetary conjunctions, and what it means when a planet is at conjunction or at opposition.

Emily Lakdawalla

Here's a simple and safe way to observe solar eclipses that's appropriate for young children, with no eclipse glasses or other special equipment needed.

The Downlink

Flying on Titan is easy, but not as easy as flying on Deimos. Plus, Juice takes off and Ingenuity captures a view from the air.

Kate Howells

Your guide to the phases of the Moon, their names, and why they happen.

Kate Howells

Everything you need to know about Comet 2022 E3 (ZTF) or the "Green comet," which is making its first approach to Earth in 50,000 years.

Navid Baraty

An introduction to full-sky astrophotography using a digital camera.

Bruce Betts

Bruce Betts and Sarah Al-Ahmed provided a guide to all total solar eclipses through the end of the 2020s, with dates and locations.

Kate Howells

When you think about how the Moon looks in the night sky, you might never have considered that it looks different to people in other parts of the world. But really, perspective is all relative.

Cheyenne Polius

Picking out your first telescope can be overwhelming. This easy-to-follow guide will help you find the best telescope that you'll actually use.

Bruce Betts

Your guide to total, partial, and annular eclipses: what causes them, what you'll see, and when the next one will happen.

Bruce Betts

Votre guide des éclipses totales, partielles et annulaires: leurs causes, ce que vous verrez, et la date de la prochaine.

Bruce Betts

Ihr Leitfaden zu totalen, partiellen und ringförmigen Sonnenfinsternissen: Was sie verursacht, was Sie sehen werden und wann die nächste stattfindet.

Bruce Betts

Tu guía sobre eclipses totales, parciales y anulares: qué los causa, qué verás y cuándo ocurrirá el próximo.

The Downlink

The week’s space news, plus your guide to the night sky and ways you can contribute to Venus science.

Jason Davis

If your latitude is within 42 degrees of the equator, there's a chance you may be able to spot LightSail 2's reflective solar sail.