Just how long has the universe been around? Scientists estimate the universe is 13.8 billion years old, with an uncertainty ...

Cosmologists explore whether the universe is flat, closed, or open. New data challenges long-held beliefs, but the true shape ...

Let's set the record straight: NASA has not found a parallel universe. The claims making the rounds on social media are not ...

How do astronomers describe the shape of the universe, and what could it mean for the fate of the cosmos? complex to measure the shape of the universe. In fact, this question has a very ...