You don't have to travel all the way to Peru to see something as amazing as the Nazca Lines. There is a similar ancient site ...

Here’s what you should know when you go outside to see for yourself: Yes, the planets are indeed lined up across our sky. No, ...

Missed January's planetary parade? February 2025 offers another celestial spectacle. Discover when, where & how to catch ...

February brings a rare planetary parade, with five bright planets in clear view and a special alignment of Mercury and Saturn ...

Most of us first spot them as children—the white lines in the blue sky that are the telltale sign of a flight overhead. Contrails are an instant visual reminder of air travel, and a source of much ...