Astronomers have taken the sharpest images ever of the most massive star in the known universe. With these new images, the scientists were able to refine just how big this star is, and in the process ...

Nestled in the center of the Tarantula Nebula in the Large Magellanic Cloud is the largest star yet discovered. With the help of the Zorro imager and the power of the 8.1-meter Gemini South telescope ...

After a particularly grueling holiday catering season years ago, my two trusted assistants were so appalled by the condition of my knives that they gave me a gift certificate to a sharpening service ...