Planets

The solar system’s planets make for great observational targets, whether using a telescope or your naked eye. But finding them sometimes can be a challenge.

See mighty Mars at opposition

Observing, Planets, The Moon

This Week in Astronomy with Dave Eicher: The Moon covers Mars

Mars

Observing, Planets, Upcoming Events

Mars at opposition: See the Red Planet all night long

Occultation of Mars

Planets, The Moon

Watch the Full Moon cover Mars on Monday

Planets, The Moon

The Moon passes Mars: This Week in Astronomy with Dave Eicher

The Red Planet lights up a famous star cluster this month

Composite image of Pluto on several days in 2023

Can you view Pluto in a backyard telescope?

Jupiter on November 5, 2024

Planets, Upcoming Events

Jupiter reaches opposition this weekend: How to see it

Observing, Planets, The Moon

The Moon passes Saturn: This Week in Astronomy with Dave Eicher

Watch Jupiter’s moons in action this month

A photo-illustration of the optical illusion known as Mach bands, as seen on Saturn.

How to see a Saturn ring mirage

Observing, Planets, The Moon

The Moon meets Saturn: This Week in Astronomy with Dave Eicher

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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