Contrary to popular belief, our universe may not be constantly expanding after all. A groundbreaking study by South Korean ...

But there are several important anomalies, including a widely debated one called the Hubble tension. It is named after Edwin ...

They believed that the indefinite expansion would spread the stars so far apart that the sky would appear dark throughout and ...

This study could transform our understanding of the future of the universe and raise the possibility that the universe may ...

This NASA/ESA Hubble Space Telescope image features the spiral galaxy Messier 77, also known as the Squid Galaxy. Everything on Earth, in our solar system, our galaxy, and beyond is contained within ...

A team of South Korean researchers have found that a mysterious force known as dark energy is changing our Universe in a way ...

Although some compelling evidence exists to support the idea that a repulsive force similar to dark energy exists, it has yet to be directly observed or measured. To circumvent this uncomfortable ...

Studies suggest that the universe's expansion is decelerating — but what could that mean for the future of the cosmos?

The universe has likely shifted from a period of acceleration to a phase of deceleration, new study by Korean researchers ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. After a century of observations spanning the breadth of the cosmos and theoretical insights that ...

This NASA/ESA Hubble Space Telescope image features the spiral galaxy Messier 77, also known as the Squid Galaxy. CREDIT: ESA/Hubble & NASA, L. C. Ho, D. Thilker. Get the Popular Science daily ...