The universe may be vast, but researchers have multiple points of evidence that reveal its shape.

The universe's shape depends on its density and expansion rate. Current evidence strongly suggests a flat, not curved, universe. A flat universe means parallel lines remain parallel, unlike curved ...

What’s outside this “flat” bubble of our universe is anyone’s guess. This shape supports the idea of a cosmos that expands forever.

The universe may be vast, but researchers have multiple points of evidence that reveal its shape.

The shape of our Universe has long been recognized to be flat. But that isn't the only possibility.

The shape of our universe is not clear, however. Previous studies have suggested that the cosmos probably has a fairly simple shape, such as the three-dimensional equivalent of a spherical surface ...

We may be living in a doughnut. It sounds like Homer Simpson’s fever dream, but that could be the shape of the entire universe – to be exact, a hyperdimensional doughnut that mathematicians call a ...

How do astronomers describe the shape of the universe, and what could it mean for the fate of the cosmos?

The shape of the Universe is a subject of investigation within physical cosmology. Cosmologists and astronomers describe the geometry of the Universe which includes both local geometry and global ...

The shape of the universe When you look around the universe you live in, it looks like a 3D space, just like the surface of the Earth looks like a 2D space.