The universe is vast, and while our solar system is the center of our everyday lives, it is just a tiny part of the cosmic ...

You see, the universe is technically divided into two parts. The observable universe (the part we can see, observe,and are affected by), which stretches some 93 billion light-years in diameter.

Let’s reimagine the walk of all walks. Not just a neighborhood stroll or a long-distance trek, but a bold journey to the universe’s edge. This isn’t your average hike—it’s an epic quest ...

However, although photons of light existed since the first second after the Big Bang, they could not yet shine across the ...

That's the curse and the blessing of an expanding universe. There is no center, and yet at the same time, all observers, including us, can rightfully claim to be in the middle of it all.

Journey Through the Universe — a partnership among NSF’s NOIRLab/Gemini, the Hawaiʻi Department of Education Hilo-Waiākea Complex Area, and the TMT International Observatory — returns to ...

We are 3D creatures stuck in a universe with at least four dimensions, so we cannot see the center of our universe. In fact, there’s no reason why there has to even be a center anywhere.

Third-graders at Waiakeawaena Elementary sat back in their seats Monday, imagined themselves as astronauts, and prepared to launch on a virtual journey through the solar system.

The universe is vast, and it’s growing bigger by the second. Thanks to cosmic expansion, the distance to the edge of the observable universe is approximately 46.5 billion light-years from Earth.

Let’s reimagine the walk of all walks. Not just a neighborhood stroll or a long-distance trek, but a bold journey to the universe’s edge.