PhoSim simulates the atmosphere, including air turbulence, as well as distortions from the shape of the telescope’s mirrors and the electrical properties of the sensors. The photons are propagated ...

In looking over the shortlist for the Astronomy Photographer of the Year 2025 competition, I thought about how I’ve seen tho ...

The shortlist for Astronomy Photographer of the Year 2025 features 30 photographs selected from more than 5,800 global ...

Dark matter makes up 85% of the universe, but researchers, including Vera Rubin herself, historically have had a hard time ...

In a landmark moment for modern astronomy, the Vera C. Rubin Observatory has unveiled its first-ever test images, and they’re ...

Names are a strange thing in astronomy. Sometimes scientists come up with grandiose, simple name, like the Extremely Large ...

Join us for an exciting update on NASA’s Perseverance rover and its remarkable journey on Mars. In this episode, the rover uncovers eerie spacecraft wreckage, offering a glimpse into the challenges ...

Explore the jaw-dropping astro images shortlisted for this year's competition, and let's guess who might take home the ...

The Vera Rubin Observatory launched and produced its first images on June 23, 2025. The Chilean-based observatory will be ...

The experimental director Jem Cohen’s latest is an uncategorizable film about astronomers and humanity and love and the stars ...

Overall, the citizen scientists identified 10,001 eclipsing binary pairs. Of those, 7,936 were previously unknown.

It must be hard being a judge for ZWO Astronomy Photographer of the Year. The competition, organized by the Royal Observatory ...