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Asteroid Day Makes an Impact

Asteroid Day Makes an Impact

Happy Asteroid Day! Discover the story of the Tunguska Event and learn how you can join the movement to protect our world from cosmic threats.

星月夜祭

星月夜祭

銀河、星雲、そして超新星までもが6月の夜空であなたを待っています。ユニステラ望遠鏡を持って、星空観察に出かけよう!

What’s There to Observe on the Sun?

What’s There to Observe on the Sun?

Observing with Unistellar’s Smart Solar Filter will easily reveal sunspots and more – but what exactly are these dynamic spots on the sun?

Supernova in the Pinwheel Galaxy

Supernova in the Pinwheel Galaxy

On May 19th, the decade’s closest supernova was discovered in the Pinwheel Galaxy! Join the Unistellar Network in observing it.

What is a Solar Eclipse?

What is a Solar Eclipse?

Be prepared for the upcoming solar eclipses with our Smart Solar Filter! But what is a solar eclipse exactly, and when is the next one?