Read article: Retrieving data from a black hole Quantum optics Research update Retrieving data from a black hole US theorist suggests black holes could behave as quantum computers
Read article: Astronomers find a mixed-up solar system Stars and solar physics Research update Astronomers find a mixed-up solar system A solar system in the making could eventually contain planets orbiting in different directions
Read article: Theorists claim dark energy does not exist Gravity Research update Theorists claim dark energy does not exist A new model of gravity explains the acceleration of the universe without dark energy
Read article: Quantum gravity for real Telescopes and space missions Research update Quantum gravity for real Theorists propose a concrete test for quantum gravity by measuring the properties of a dying star
Gravity Research update Einstein to star in global webcast A live Internet show features 12 hours of physics activities from around the world
Read article: Breaking the ice Gravity Research update Breaking the ice Gravitational waves help people to work together
Read article: Testing the gravitational inverse-square law Gravity Feature Testing the gravitational inverse-square law In search of extra dimensions
Telescopes and space missions Research update Taking a chance on physics A British bookmaker is accepting bets on the results of five large physics experiments
Stars and solar physics Research update Hawking loses black hole bet Hawking's solution to the black hole information paradox has yet to convince his peers