Like tiny photobombers, cosmic anomalies resembling small, bright red points show up in almost every snapshot taken by the most powerful space telescope ever made. Astronomers now call them little red ...

Hundreds of mysterious objects have appeared in images captured by the Webb space telescope. The curious dots could reshape scientists’ understanding of the cosmos.

The first time I heard about galaxies without dark matter, I was sitting in my very first graduate class at the University of São Paulo. A team had found a small, strange galaxy that appeared to ...

In the past year our journalists tested and evaluated thousands of products. We’ve deemed just 71 worthy of our inaugural Best New Picks Awards.

Lifestyle Designer Aileen Xu guides you through a profound year-end audit to help you celebrate your wins and extract vital lessons for the future.

Ali Larijani, who died in an Israeli strike, had served as Iran’s de facto leader in recent weeks. The commander of the powerful Basij militia was also killed, Iranian state media said.