The surface of Earth is finite. We can measure it. If it was expanding, then its size would grow with time. And once again, ...

The geometry of space, the setting in which physical laws operate, may hold clues to some of the biggest unanswered questions in fundamental physics. The underlying structure of spacetime itself could ...

Scientists have many big questions to tackle about the universe, including how big it actually is. But even the proposed ...

Astronomy continues to unlock the secrets of the universe, revealing stunning phenomena, reshaping our understanding of the cosmos, and sparking new questions for scientists to explore. As we look ...

When you bake a loaf of bread or a batch of muffins, you put the dough into a pan. As the dough bakes in the oven, it expands into the baking pan. Any chocolate chips or blueberries in the muffin ...

In 1995, a pair of scientists discovered a planet outside our solar system orbiting a solar-type star. Since that ...

The vastness of space can be hard to wrap your head around. Say you are an ordinary beam of light blazing through space at a speed of 186,000 miles per second. It would take you 8 minutes and 20 ...

"It would be amazing if a simple rotation of the universe was the origin of dark energy." What is dark energy? Why does dark energy seem to be weakening? Is our universe part of a larger multiverse?

Everything we experience is linked to our consciousness. Despite this familiarity, consciousness remains a mystery. Source: Caleb Frith | Unsplash How do you feel right now? Happy? Sad? Excited? Do ...