Ask Ethan: Will The 'Great Attractor' Defeat Dark Energy? (Synopsis)
October 29, 2017 What better way to say farewell than with a slew of costume pictures from this year's (coming) Halloween? Happy Halloween 2017! From Ethan Siegel and Starts With A Bang. Keep looking to the Universe. And we'll have a lifetime of wonderful things to still explore. Goodbye, Scienceblogs,… October 28, 2017 "Delay is the deadliest form of denial." -C. Northcote Parkinson Every massless particle and wave travels at the speed of light when it moves through a vacuum. Over a distance of 130 million light years, the gamma rays and gravitational waves emitted by merging neutron s...