What is the Solar System truly like? In this video, we take a closer look at real images captured by NASA and other space agencies, showcasing our planets and the vast beauty of the Milky Way without ...

From our perspective, it looks like we're at the center of everything, and every single galaxy is flying away from us. So that, naturally, leads to the "There's got to be an edge" line of reasoning.

If you’ve wondered what the entire universe looks like in one image, here you go. By Rachel grate. January 4, 2016. By Rachel grate. January 4, 2016.

Some physicists think our reality is a kind of cosmic hologram, with space, time, and gravity as manifestations of a ...

In the 1920s, astronomer Georges Lemaître proposed what became known as the Big Bang theory, which is the most widely accepted model to explain the formation of the universe.

A new theory promises to simplify our approach to the universe's earliest moments, but some cosmologists say further ...

The Universe Today: What It All Looks Like Now. News. By Denise Chow published 25 October 2011 When you purchase through links on our site, we may earn an affiliate commission.

The observable Universe is a 92-billion-light-year sphere—a place so big that it's impossible to imagine its dimensions. ... Then the Horsehead Nebula would look something like the above.

Our journey to comprehend the Universe’s edge begins with the concept of the observable Universe. This term refers to the portion of the cosmos that we can theoretically detect from Earth. The ...

Again, NASA has not discovered this parallel universe, despite what some headlines say. But it does leave room to imagine what a parallel universe would look like if it really did exist.