Telescopes and space missions Research update Supermassive black hole binary might lurk in nearby galaxy Researchers in Japan claim to have found evidence for a pair of supermassive black holes Read article: Supermassive black hole binary might lurk in nearby galaxy
Stars and solar physics Research update Heavy elements lend weight to early stars Stars and galaxies may have formed much earlier than previously thought
Gravity Research update No sign yet of extra dimensions Physicists have searched for new forces predicted by string theory to exist in extra dimensions, but found nothing
Cosmology Research update Ancient radiation sheds new light on the universe WMAP satellite reveals fine detail in the cosmic microwave background Read article: Ancient radiation sheds new light on the universe
Cosmology Research update First quasars shed light on the early universe Astrophysicists find new evidence for how the first large galaxies were formed
Gravity Research update The Milky Way’s dark secret It’s official: there is a supermassive black hole at the centre of the Milky Way
Detectors and sensors Research update Cosmic microwaves get polarized New measurements of the cosmic microwave background probe the dynamics of the early universe
Cosmology Research update Cosmologists collect 2002 Dirac medal The success of ‘cosmic inflation’ is recognized on the centenary of Dirac’s birth
Stars and solar physics Research update Young stars challenge old ideas Astronomers find surprise signs of recent star formation in old galaxies Read article: Young stars challenge old ideas
Cosmology Research update Hawking scoops book prize The Universe in a Nutshell wins the 2002 Aventis Prize for Science Books Read article: Hawking scoops book prize