Gravity waves, gravitational waves and primordial gravitational waves... what do they mean? Is there a difference?
Astronomers have announced the discovery of a truly monstrous structure consisting of a ring of galaxies around 5 billion light-years across -- and it defies cosmological theory.
An explanation of the CMB Cold Spot may have been found and it could be caused by the biggest structure in the known universe.
The BICEP2 gravitational wave announcement may have been premature, but the search has only just begun -- an interview with cosmologist Kendrick Smith.
Physicists have announced that last year's much-publicized 'discovery' of gravitational waves embedded in the 'echo' of the Big Bang was a misstep.
Cosmologists have carried out new analysis techniques on Planck's cosmic microwave background radiation data and found that some of the more mysterious features may be observational error. Continue reading →
The idea that there are an infinite number of universes beyond our own is assumed impossible to prove or disprove -- but a new computer model might give us hints as to what evidence to look for. Continue reading →
Sometimes, a discovery is announced prematurely; that's the case here.
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