Read article: Gravity lens reveals dark matter Telescopes and space missions Research update Gravity lens reveals dark matter Multiple observations of colliding galaxies provide evidence of dark matter
Read article: COBE team wins cosmology prize Telescopes and space missions Research update COBE team wins cosmology prize Astrophysicists honoured for their work on the cosmic microwave background
Telescopes and space missions Research update Galaxy survey fails to add up Californian astronomers are bewildered by strange anomaly in number of galaxies
Read article: String theory gets knotted Cosmology Opinion and reviews String theory gets knotted Venting anger at string theorists
Cosmology Research update From the present to the past Stephen Hawking unveils radical new approach to understanding the universe
Read article: Milky Way arms pinned down Cosmology Research update Milky Way arms pinned down Astronomers have made the most detailed map ever of our galaxy's overall shape
Magnetism and spin Research update Magnetic fields go to the maximum Theorists calculate highest possible magnetic field
Read article: Cyclic universe could explain cosmological constant Telescopes and space missions Research update Cyclic universe could explain cosmological constant Theoretical model of the universe could explain why the acceleration of the universe is expanding
Read article: Cosmology gets precise Cosmology Opinion and reviews Cosmology gets precise A better understanding of the cosmos
Read article: WMAP data put cosmic inflation to the test Cosmology Feature WMAP data put cosmic inflation to the test The latest data on the echo of the Big Bang