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.

Exoplanets, Human Spaceflight, Planets, Solar System

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Exoplanets, Planets, Robotic Spaceflight

Earth-sized, habitable-zone exoplanet found hiding in Kepler data

Observing, Planets

Venus slips past two star clusters

Exoplanets, Planets, Solar System

Is it possible to see meteors on Mars?

Exoplanets, Planets, Solar System

In praise of nothing

Exoplanets, Planets

Reflections on a sunset

Exoplanets, Planets, Solar System

Astronomers find 139 new minor planets in the outer solar system

Exoplanets, Planets, Solar System

Unlike Earth, Mars might not have had a global ocean of magma

Exoplanets, Planets

Astronomers find an exoplanet where iron rains from the sky

Exoplanets, Planets, Robotic Spaceflight, Solar System, Space Exploration

Perseverance: The rover previously known as Mars 2020 gets a new name

Alien Life, Exoplanets, Planets

New projects broaden the search for alien signals from space

Exoplanets, Planets, Stars

Hunting aurorae: Astronomers find an exoplanet using a new approach

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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