Dark Energy

The Early Universe Ran in Slow Motion

One of Einstein's predictions is that we should see time moving at different rates at different ages of the Universe.…

9 months ago

ESA's Euclid Mission is Off to Explore the Dark Universe

The Euclid space telescope, the ESA's next-generation astrophysics mission, was successfully launched to space!

9 months ago

Two New Space Telescopes Will Bring Dark Energy Into Focus

The ESA's Euclid and NASA's Nancy Grace Roman space telescope will work together to resolve the mystery of cosmic expansion!

9 months ago

It Would Take Hubble 85 Years to Match What Nancy Grace Roman Will See in 63 Days

A NASA-led team of researchers created a simulation that demonstrates what the Nancy Grace Roman Space Telescope will see.

1 year ago

Are Black Holes the Source of Dark Energy?

In a series of papers, an international team claims they've found the first observational evidence that supermassive black holes are…

1 year ago

Could a Dark Energy Phase Change Relieve the Hubble Tension?

A new study suggests that the Hubble Constant could be resolved by the presence of a "New Early Dark Energy"…

1 year ago

“Early Dark Energy” Could Explain the Crisis in Cosmology

A new study considers how the presence of Early Dark Energy could help resolve one of the biggest cosmological mysteries…

1 year ago

The Dark Energy Camera has Captured a Million Images, an Eighth of the Entire sky. Here are Some of its Best Pictures so far

The Dark Energy Survey recently released 15 images that showcase the types of objects it viewed during the six-year campaign.

1 year ago

NASA’s Roman Mission Might Tell Us if the Universe Will Tear Itself Apart in the Future

NASA's Nancy Gracy Roman Space Telescope won't launch until 2027, and it won't start operating until some time after that.…

2 years ago

Finally, an Explanation for the Cold Spot in the Cosmic Microwave Background

A new study by the Dark Energy Survey (DES) has confirmed the existence of a Supervoid, which could explain how…

2 years ago