The S&P 500 index includes around 500 companies. Here's what qualifies a company and who's on the list. Many, or all, of the products featured on this page are from our advertising partners who ...

The sun's distance from Earth changes throughout the year but it has nothing to do with the seasons. The term "perihelion" describes the point in an astronomical body's orbit where it is nearest to ...

NASA study shows how satellite 'light pollution' hinders space telescopes An exponential increase in the number of satellites placed in low-Earth orbit has brought advances in telecommunications ...

Java Development Kit (JDK) 26, a planned update to standard Java due March 17, 2026, has reached an initial rampdown phase for bug fixes, with the feature set now frozen. The following 10 features are ...