Read article: Universe could have a fifth less mass than current estimates
Universe could have a fifth less mass than current estimates
Galactic-cluster X-rays may not come from hot gases
Read article: Universe could have a fifth less mass than current estimates
Read article: Cosmic collision explained without dark matter
Cosmic collision explained without dark matter
Physicists suggest modified gravity as an alternative
Read article: Work begins on Chinese-US neutrino experiment
Work begins on Chinese-US neutrino experiment
New facility will measure mixing angle
Read article: CERN boss quashes LHC delay rumours
CERN boss quashes LHC delay rumours
Accelerator still on track for May 2008 start up
Read article: The magic touch
The magic touch
A one-to-one with Ulf Leonhardt
Read article: Stringy ‘filaments’ could have produced first stars
Stringy ‘filaments’ could have produced first stars
“Warm” dark matter gives a very different early universe formation
Modified gravity fails at long distances
Only short-range modifications to Newton’s law fit planetary orbit data
Read article: ‘Cosmic train wreck’ stumps dark-matter physicists
‘Cosmic train wreck’ stumps dark-matter physicists
Localized “core” of dark matter is unusual in a galaxy cluster merger
Read article: Testing the elements of the Big Bang
Testing the elements of the Big Bang
Nucleosynthesis measures up
Read article: ‘Seesaw’ explains light dark-energy particles
‘Seesaw’ explains light dark-energy particles
Eight fields would interact to produce a single particle
