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.

Alien Life, Planets, Solar System

Titan-in-a-test-tube: Earthbound chemists search for alien life

Planets, Space Exploration, The Moon

Will Lunar Vertex solve the mystery of lunar swirls?

Astronomy for beginners, Planets, Solar System

Ice fishing

Astronomy for beginners, Deep-Sky Objects, Planets, Solar System

Saturns unite!

Human Spaceflight, Planets

Exoplanets with topsy-turvy orbits found around inconspicuous star

Alien Life, Planets, Solar System

Chilean rocks aid the search for life on Mars

White dwarfs devouring exoplanets reveal exotic types of rock

Strong aurorae dazzle astronauts on space station

Planets, Solar System

A tiny telescope beyond Saturn might trump giant telescopes near Earth

Galaxies, Planets

Found: The first exoplanet outside of our Milky Way

What colors are the planets in our solar system? And why are they so different?

Observing, Planets, Solar System

Catching Mercury by the tail

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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