Observing

Learn about upcoming observing events like eclipses, meteor showers, comets, and conjunctions, as well as how to observe and photograph them.

Latest Observing News

Exoplanets, Planets, Solar System

Solar eclipse glossary

Astrophotography

Entries open for Indian astrophotography contest

Sunset on the equinox

The Sky This Week from September 22 to 29: It’s time for autumn

Solar System, The Sun

The Sun’s death could mean new life in the outer solar system

Sky this Week

Sunset on the equinox

The Sky This Week from September 22 to 29: It’s time for autumn

Sky this Month

Saturn and some of its moons

Observing, Planets

Sky This Month: September 2023

Total solar eclipse — When the Moon blots out the Sun, the Sun’s usually invisible corona pops into view.

FEATURED EVENT

20 of the best places to see the 2024 total solar eclipse

The total eclipse set to take place April 8, 2024, will dazzle everyone who views it. Here are some of the best places to see to see the 2024 eclipse.

Popular Observing Topics

Credit: NASA Goddard Space Flight Center/Public Domain via Wikimedia Commons.

The Sun

Safely observing the Sun can be a fun and rewarding experience.

Credit: Ted Hauter.

The Moon

Our nearest celestial neighbor provides many great sights.

Planets

Targeting our solar system’s other worlds is well worth the effort.

Credit: Tony Hallas.

Deep-Sky Objects

Nebulae, star clusters, and galaxies are the night sky’s hidden gems.

Credit: Celestron.

Telescopes & Equipment

Explore the tools that can help you unlock the night sky.

Credit: Peter Michaud, Gemini Observatory.

Astrophotography

Capturing great celestial sights is both an art and a skill.

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