What if reality is just a projection? Scientists suggest our 3D world might be a cosmic illusion—like a galactic hologram ...

A new theory suggests our universe and a time-reversed twin could emerge together. This quantum approach avoids singularities ...

Scientists claim that humanity, the Earth, and everything else in the universe are really part of a giant holographic ...

The Atacama Cosmology Telescope (ACT) collaboration, which includes researchers from the University of Toronto, recently ...

The universe’s expansion is accelerating, not decelerating. Our understanding of how the universe works may need an update.

The electromagnetic vacuum is the source of light, matter, anti-matter and gravitational effects in the universe.

Scientists are homing in on the nature of a mysterious force called dark energy, and nothing short of the fate of the universe hangs in the balance. The force is enormous — it makes up nearly 70 ...

ACT captures the universe’s first light with unmatched precision High-resolution data refines models of cosmic evolution Findings support existing theories but don’t resolve Hubble tension ...

The universe has been expanding ever since ... Measurements of the faint afterglow of the Big Bang (known as the cosmic microwave background) are also important. They do not directly measure ...

Tiny variations or "wrinkles" were "frozen into" the CMB by fluctuations in the density of matter in the early universe called baryon acoustic oscillations (BAO). As the cosmos continued to expand ...