Hubble’s “magnum opus”: most precise measurement of universe’s expansion

NASA has released a huge new report that astronomers are calling Hubble’s magnum opus. Analyzing 30 years of data from the famous space telescope, the new study makes the most precise measurement yet of how fast the universe is expanding.Continue Readi… Continue reading Hubble’s “magnum opus”: most precise measurement of universe’s expansion

Largest-ever 3D map of the universe reveals gigantic cosmic web

Data from the Dark Energy Spectroscopic Instrument’s (DESI’s) first survey run has produced the largest and most detailed 3D map of the universe so far. The stunning image reveals the gigantic cosmic web of galaxies across billions of light-years – and… Continue reading Largest-ever 3D map of the universe reveals gigantic cosmic web

How the universe’s expansion may have stopped dark matter taking over

Dark matter is a core component of the universe, but how did we end up with exactly the amount needed to hold the universe together? Physicists have proposed a new mechanism where dark matter particles in the early universe converted regular matter int… Continue reading How the universe’s expansion may have stopped dark matter taking over

How a really cold bath can help unravel the mysteries of the cosmos

A new “bathtub” experiment has allowed physicists to measure the lifetime of a free neutron far more precisely than ever before. The breakthrough could help probe the fringes of the Standard Model of particle physics, as well as mysteries like dark mat… Continue reading How a really cold bath can help unravel the mysteries of the cosmos

2D quantum crystal sensor could hunt for dark matter particles

Dark matter should be all around us, but the stuff is frustratingly elusive. Now physicists at the National Institute of Standards and Technology (NIST) have developed a new sensor that could help us detect certain hypothetical dark matter particles, u… Continue reading 2D quantum crystal sensor could hunt for dark matter particles

Massive cosmic corkscrews are largest spinning structures ever found

Planets rotate, stars rotate, galaxies and galaxy clusters all rotate. But how far up the chain does this angular momentum go? Astronomers have now discovered evidence that some of the largest scale structures of the universe also rotate – mind-bogglin… Continue reading Massive cosmic corkscrews are largest spinning structures ever found

Massive cosmic corkscrews are largest spinning structures ever found

Planets rotate, stars rotate, galaxies and galaxy clusters all rotate. But how far up the chain does this angular momentum go? Astronomers have now discovered evidence that some of the largest scale structures of the universe also rotate – mind-bogglin… Continue reading Massive cosmic corkscrews are largest spinning structures ever found

“Magnetic” dark matter may be accelerating the universe’s expansion

The expansion of the universe is accelerating, but we’re not really sure why. The current best models give the driving force the placeholder name of “dark energy” – but that might not even exist. A new study has found that if dark matter had some unusu… Continue reading “Magnetic” dark matter may be accelerating the universe’s expansion

CERN scientists cool antimatter with lasers for the first time

Scientists at CERN have used lasers to cool down antimatter for the first time. The milestone could help unlock some of the secrets of this weird substance, including why it didn’t annihilate the universe soon after the Big Bang.Continue ReadingCategor… Continue reading CERN scientists cool antimatter with lasers for the first time

Dark matter or cooling “primordial soup” could create gravitational waves

Just a few months ago, scientists reported the detection of very low-frequency gravitational waves. Now a pair of German astrophysicists has investigated two intriguing possible sources – the universe cooling down after the Big Bang, and a field of par… Continue reading Dark matter or cooling “primordial soup” could create gravitational waves