Astronomers have measured the Universe's expansion rate and found that various methods don't agree, and their error bars don't overlap.…
A new paper argues that the universe is 26.7 billion years old. But the model only works by assuming tired…
One of Einstein's predictions is that we should see time moving at different rates at different ages of the Universe.…
The Euclid space telescope, the ESA's next-generation astrophysics mission, was successfully launched to space!
The ESA's Euclid and NASA's Nancy Grace Roman space telescope will work together to resolve the mystery of cosmic expansion!
A NASA-led team of researchers created a simulation that demonstrates what the Nancy Grace Roman Space Telescope will see.
In a series of papers, an international team claims they've found the first observational evidence that supermassive black holes are…
A new study suggests that the Hubble Constant could be resolved by the presence of a "New Early Dark Energy"…
A new study considers how the presence of Early Dark Energy could help resolve one of the biggest cosmological mysteries…
The Dark Energy Survey recently released 15 images that showcase the types of objects it viewed during the six-year campaign.