Is EarthSky legit?

Our check

EarthSky gets about 806K visits a month (SimilarWeb, Sep 2026). The store was created in Dec 2016, 9 years ago, and is based in United States.

Checked October 15, 2026. Facts only, from the Meta Ad Library, SimilarWeb, Trustpilot and the store itself; anything we have not measured is left out.

Good signs and warning signs

• Open for 9 years: created Dec 2016.
• Large audience: about 806K visits a month.

The facts

Monthly visits

806K (SimilarWeb, Sep 2026)

Traffic vs month before

-12%

Store created

Dec 2016

Based in

United States

Niche

Astronomy

Questions shoppers ask

Is EarthSky legit?

EarthSky gets about 806K visits a month (SimilarWeb, Sep 2026). The store was created in Dec 2016, 9 years ago, and is based in United States. These are measured facts, not a rating; check the flags on this page before you buy.

Where is EarthSky based?

earthsky.org is registered as a store in United States.