Traditional sopapillas are built on simple dough, hot oil, and precise timing rather than complex ingredients. When cooked correctly, steam trapped inside the dough creates the signature hollow puff.

A study by scientists at Penn State and NASA shows that intact biomolecules from dormant microbes break down much more slowly ...

The towering rocket that will help propel a group of astronauts on NASA's first human moon mission in half-a-century may soon ...

When NASA’s Curiosity rover left Earth, its aluminum wheels were designed for sand, slopes and scattered stones, not a ...

The Beehive Cluster, a group of about 1,000 stars, will be visible to skywatchers throughout January. Here's how to see it in ...