At the end of the 1600s, Newton proposed the universal law of gravitation: that every particle attracts every other particle ...

The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. During the 1240s, ...

Earth's mass took hundreds of years to estimate, and even now, experts don't agree on the exact number. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

We may receive a commission on purchases made from links. All of our planet's energy — whether it's gained from food, fossil fuels, or renewable sources — ultimately comes from the sun. Solar ...

Walk through an oak stand in late summer or fall, and you’ll spot leaves dotted with neat little spheres, also known as galls ...

In a groundbreaking revelation, recent astronomical observations have identified potential Dyson spheres, massive structures ...

The geocentric model is a debunked theory that the Earth is the center of the universe, with the sun and planets revolving around it. When you purchase through links on our site, we may earn an ...

Over the past two weeks, I have circumnavigated the globe by land, air and sea. The reason? A kitchen sink–sized chunk of interstellar material that my colleagues and I believe collided with the Earth ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...