Donald G. York, an astronomer with the University of Chicago who helped revolutionize the field as a co-founder of the Sloan Digital Sky Survey and made pioneering contributions to the study of the ...

Eric Fossum, the inventor of the modern CMOS sensor and longtime friend of DPReview, was recently awarded the Draper Prize ...

For over two centuries, we have watched the red giant R Leonis dim and brighten with regularity, but this 'heartbeat' is ...

Good quality, great value gear for budding astrophotographers to look out for during Black Friday weekend. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

Satellite streaks are a blight on astronomy. How much are observations by the Vera Rubin super telescope going to suffer from ...

If you’re yet to capture “Earthshine” on a crescent moon, May 2025 is the month for plenty of practice. Your first chance comes tonight when a quarter-lit crescent moon will be positioned between ...

The Rubin Observatory will eventually hold the world's largest digital camera. It's therefore a good sign it has aced its ...

Things have been tumultuous lately on Earth. Donald Trump will soon be sworn in as U.S. president, wars are raging, and ecosystems are at risk of collapsing. Many aspects of life feel unpredictable.

On a mountaintop in northern Chile, the world’s largest digital camera is preparing to power up. Its mission is simple yet ambitious — to photograph the entire night sky in extreme detail and unlock ...