Have you ever wondered what it would be like to travel to outer space – and then keep going? What would you find?

The signal – known as the cosmic graviton background (CGB) – can be detected, although it will be a massive technical challenge.

Our universe could be the mirror image of an antimatter universe extending backwards in time before the Big Bang per physicists in Canada.

Unless an alien civilization is doing experiments like these right now, this experiment is making the coldest fermions in the universe.

Some cosmological models propose that the universe expands and contracts in infinite cycles, but new research finds a crucial flaw

Our universe could be the mirror image of an antimatter universe extending backwards in time before the Big Bang.

Earth-based telescopes that look that far back to the big bang (BB) 13.8 billion years ago are unable to resolve the relevant details.

The more humanity tries to do more with data, the more it’s evident that the most urgent questions won’t get answered easily.

Researchers have identified a distant object with properties that lie in-between those of a galaxy and those of a so-called quasar.

An international team of astronomers has spotted the most distant astronomical object ever: a galaxy some 13.5 billion light-years away.

In the chaos before the Big Bang cooled, a fraction of the quarks and gluons collided randomly to form short-lived "X" particles.

For astronomers, the ability to observe the Cosmic Dawn represents an opportunity to answer the most enduring cosmic mysteries.

The James Webb Space Telescope, which astronomers hope will herald a new era of discovery, will launch on December 18, 2021.