One of the largest stars known in the Universe has done something strange – and scientists are debating what it means. WOH ...

One of the largest stars close enough for us to estimate its size, WOH G64, appears to have gone from red to yellow in 2013-14, indicating a temperature rise of about 1,000°C (1,800°F). Last year it ...

One of the largest known stars in the universe underwent a dramatic transformation in 2014, new research shows, and may be preparing to explode. A study led by Gonzalo Muñoz-Sanchez at the National ...

Astronomers say one of the universe’s largest stars has dramatically changed since 2014, possibly entering a rare final phase that could end in a spectacular supernova explosion.

The biggest star in the universe makes our sun look tiny speck. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the latest ...