Dark energy, one of the most mysterious concepts ... It may be mind-blowing to us human beings, but variations in gravitational forces change the way that time progresses in the universe.

What Happens to the Human Body in Space � Discover the challenges astronauts face and how the human body adapts to space travel.

Dark energy, one of the most mysterious concepts ... It may be mind-blowing to us human beings, but variations in gravitational forces change the way that time progresses in the universe.

"Up to this year, most observations were consistent, with dark energy being the cosmological constant. Nonetheless, 2024 was full of hints pointing out this might not be the case." 2024 was a big ...

We don't know what's making the universe expand faster and faster, but we've named it dark energy – and <b>New Scientist</b> has been on its trail from the beginning ...

We don't know what it is yet, so in the same spirit we dubbed it dark energy. All of this comes together, along with ordinary matter, to form what we call the lambda cold dark matter (ΛCDM) model. The ...

Scientists challenge the existence of dark energy. They suggest the universe's accelerating expansion is due to uneven gravitational effects on time. This new theory, called the "timescape" model ...

Dark energy is one of the greatest mysteries of the universe. This mysterious force is thought to be accelerating the expansion of the cosmos. But a new study challenges this long-held belief. A team ...