The curious minds at What If investigate what would happen if we tried refueling the Sun using Jupiter, revealing mass-energy physics, nuclear reactions, and cosmic danger. Iran vows "unprecedented" ...

A February moon offers a practical preview of where to look for March's total lunar eclipse. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Should the weather be clear early on Tuesday morning, March 3, sky watchers across most of the Americas will have an opportunity to view one of nature's most beautiful spectacles: A total eclipse of ...