Read article: Blog life: Cosmic Variance Particles and interactions Opinion and reviews Blog life: Cosmic Variance Part two of our new blog column
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Stars and solar physics Research update On the case of the “missing” helium Computer simulation of low-mass stars could explain the shorftall in the measured amount of helium-3 in the cosmos
Cosmology Research update Nobel prize shared for cosmic microwave background studies Mather and Smoot win Nobel Prize in Physics for shedding light on the origins of the Universe
Read article: Doughnuts cause stars to gain weight Stars and solar physics Research update Doughnuts cause stars to gain weight Astronomers find new evidence that could explain how massive stars are formed.
Read article: Impossible supernova confounds astronomers Telescopes and space missions Research update Impossible supernova confounds astronomers Re-evaluation of astronomical distances could be necessary