Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New ...

New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead ...

It's certainly been a cold week in Colorado, and the state was home to one of the coldest places in the universe.

Physicists have created a 3D shape called the cosmohedron, which can be used to reconstruct the quantum wavefunction of the ...

Astronomers have traced a mysterious fast radio burst to an unexpected place — an ancient, massive galaxy far removed from ...

Everything we know about the universe might need to be reconsidered. Recent research shows that the universe is expanding ...

Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

Scientists have confirmed the space around us appears to be growing faster than physics can explain, based off precise ...

When we turn to “complex” extraterrestrial life or “intelligent” aliens, our results were 67.4 percent agreement, and 58.2 ...

Pinpointing a Milepost Marker Star that Opened the Realm of Galaxies At the dawn of the 20th century, astronomers faced a ...

For Panama Canal visitors, here’s a guide to experiencing and understanding the mega engineering project that captivates the ...