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.

Planets, Robotic Spaceflight

How JWST could detect industrial gases in exoplanet atmospheres

Planets, Solar System

Icy, Earth-like worlds may be rare

The alien weather of WASP-121 b

Planets, Solar System, Space Exploration

Pioneer 10: It’s been 50 years since NASA targeted Jupiter and beyond

Astronomy for beginners, Planets, Solar System

Starmus Festival set for September

Third exoplanet found around closest star to Earth

Astronomers spot signs of planets forming around dying stars

Astronomy for beginners, Planets, Solar System

A martian comet crash?

Alien Life, Planets, Solar System

The case for life on Venus — and the private mission that aims to find it

Astronomers find evidence of zodiacal light on other habitable worlds

Water vapor found on exoplanet in Neptune Desert

Planets, Solar System

How Australia’s 1922 solar eclipse proved Einstein right

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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Popular Explorations