SpaceMickey Mouse ears may explain universe’s biggest explosions About a third of supernova remnants have bulging protuberances called "ears" - and these cute features could be key to understanding how supernovae are detonated News
SpaceOur universe contains 10 times more galaxies than we thought The observable universe contains a whopping two trillion galaxies, meaning there may have been a period of rapid galaxy merging in the universe's past News