Read article: How LIGO’s merging black holes formed from two massive stars Stars and solar physics Research update How LIGO’s merging black holes formed from two massive stars Simulations give a backstory to the first ever detection of a gravitational wave
Read article: Particle ‘X’ may have snuffed out cosmic lithium Cosmology Research update Particle ‘X’ may have snuffed out cosmic lithium New hypothesis seeks to reconcile theory and observations of the early universe
Read article: Riffing on the universe Personalities Opinion and reviews Riffing on the universe Jazz musician and theoretical physicist Stephon Alexander brings a fresh perspective to links between science and music, writes Trevor Cox
Read article: Parallel-universe search focuses on neutrons Cosmology Research update Parallel-universe search focuses on neutrons Particles could be in a superposition of different branes, say physicists
Read article: Between the lines Quantum mechanics Opinion and reviews Between the lines An eloquent defence of string theory and a mathematical analysis of luck and chance, reviewed by Margaret Harris
Read article: Einstein meets the dark sector in a new numerical code that simulates the universe Modelling and simulation Research update Einstein meets the dark sector in a new numerical code that simulates the universe Computer program applies general relativity on a huge scale
Read article: How LIGO will change our view of the universe Cosmology Research update How LIGO will change our view of the universe Gravitational waves could look back to a trillionth of a second after the Big Bang
Read article: Could the accelerating expansion of the universe be explained by modifying general relativity so that gravity has mass? Gravity Feature Could the accelerating expansion of the universe be explained by modifying general relativity so that gravity has mass? Matthew Francis reports on a small but dogged group of physicists thinks the existence of dark energy might be a clue that we need to revise one of the most successful theories we hav...
Read article: Visualizing the cosmos Cosmology Opinion and reviews Visualizing the cosmos A book of space-related infographics is "a marvel and a delight", according to reviewer Margaret Harris
Read article: NASA’s WFIRST mission set for go-ahead Telescopes and space missions News NASA’s WFIRST mission set for go-ahead Space agency expected to make the probe an official project next month