SpaceClouds of plasma let us zoom in on weird flashes from space Space plasma magnifies the light from a distant pulsar, letting us zoom in on features so small it’s like measuring the width of a hair on the surface of Mars News
SpaceColossal exoplanet has an enormous comet-like tail of helium A huge planet is losing its atmosphere in a stream trailing off its night side, and we’ve seen the first signs of helium on an exoplanet in its comet-like tail News