Measuring the expansion rate of the universe was one of the Hubble Space Telescope's main goals when it was launched in 1990. Measuring the expansion rate of the universe was one of the Hubble Space ...

‘Pursuit of the universe’s expansion rate began in the 1920s with measurements by astronomers Edwin P. Hubble and Georges Lemaître. In 1998, this led to the discovery of “dark energy,” a mysterious ...

Hubble’s measurements of today’s expansion rate do not match the rate that was expected based on how the Universe appeared shortly after the Big Bang over 13 billion years ago. Using new data from the ...

For nearly a century, astronomers have been striving to measure the rate at which the Universe is expanding. Two main methods have been used: one based on observations of the cosmic microwave ...

The question of how fast the universe is expanding continues to confound scientists. Although it might seem like a fairly straightforward issue, the reality is that it has been perplexing the best ...

Astronomers have made new measurements of the Hubble Constant, a measure of how quickly the Universe is expanding, by combining data from the Hubble Space Telescope and the James Webb Space Telescope.

the Hubble constant, the Hubble sequence, and others. Above all—quite literally—is the Hubble Space Telescope. Over a 35-year ...

For humans, the most important star in the universe is our Sun. The second-most important star is nestled inside the Andromeda galaxy. Don't go looking for it -- the flickering star is 2.2 million ...

A team of researchers say they've calculated the underlying cosmological parameters of the universe by using an AI model that could supercharge our efforts to analyze how the cosmos is structured. As ...

One of the fundamental measurements of the Universe, called the Hubble constant, has been in doubt for years due to a wide range of independent distance indicators producing a persistent difference, ...

"The discrepancy between the observed expansion rate of the universe and the predictions of the standard model suggests that our understanding of the universe may be incomplete. " When you purchase ...