Monthly astronomy challenges: observing lists, planet-spotting missions, deep-sky targets, and quizzes that turn stargazing into a game.
Free for early members. No credit card required.
What Galaxy Challenge Does
Astronomy and space challenges — observing lists, planet-spotting missions, and quizzes that turn stargazing into a game
Monthly target lists matched to the current sky — find them, log them, level up.
Which planets are visible tonight, where to look, and how to confirm the catch.
Clusters, nebulae, and galaxies ranked by difficulty, from binocular-easy to telescope-proud.
Cloudy night? Test your knowledge of the cosmos and keep your streak alive indoors.
Every logged observation earns progress — from First Light to Galaxy Hunter.
Meteor showers, eclipses, and conjunctions — the events worth setting an alarm for.
How Galaxy Challenge Works
Each month's list is matched to what's actually in the sky right now.
Star charts and find-it guides walk you from landmark stars to each target.
Record your observations, earn badges, and climb the observer leaderboard.
About
GalaxyChallenge — A challenge as big as the sky Part of the VentureOS network of 20,000+ smart entities, each built to create real value in its vertical. Backed by 63+ specialist agents, shared infrastructure, and a unified economy.
Get matched
Partners respond. Transparent pricing. No surprises.
No. Every month includes naked-eye and binocular missions — the planets, the brightest clusters, and meteor showers need no equipment at all.
Missions are graded by sky condition, and city-sky challenges are part of every month. The Moon and planets shine through any skyline.
Very — missions are family-friendly, and the badge system was practically made for young observers with clipboard energy.
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Join the GalaxyChallenge.com early list.