Fossils identified as a new species after being discovered in Wyoming are estimated to be around 230 million years old. The post Dinosaurs roamed North America millions of years earlier than thought ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the northern hemisphere).

The colorful northern lights may reveal themselves to a wide swath of Americans Friday night due to an impending solar storm forecast to reach Earth.

Last April, people around the country had the opportunity to view a rare solar eclipse. If you missed it, another opportunity to see this celestial phenomenon will be here before you know it. On March ...

I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere mid-northern ...

Evidence showed that dinosaurs originated in the southern part (Gondwana) of the supercontinent and headed to the northern half ... the world—it’s also North America’s oldest dinosaur ...

Get ready for a deep partial solar eclipse on March 29, 2025, which will occur at sunrise in North America and mid-morning across Europe.