At 3.3 billion light-years across, the ring may challenge the “cosmological principle” that the universe looks uniform at sufficiently large scales.

Discover 25 wild theories about the universe! WATCH OUR OTHER VIDEOS: ►Mind Blowing Facts About the Universe You Need to Know ...

Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a ...

The fate of the cosmos may be a bit different than previously expected. For years, scientists have talked about how the universe is always expanding — constantly moving outward, never stopping.

Science is constantly expanding our understanding of the universe, unveiling truths that can be straight-up mind-boggling. From the vastness of space to the complexities of the human body, the natural ...

Scientists, peering 7 billion years back into the past, have discovered something that may help us better understand the ...

HOUSTON—NASA’s SPHEREx observatory completed the first of four planned all-sky surveys in 102 infrared wavelengths as 2025 neared its end to help answer some key astrophysical questions about the ...