Ultraviolet Exposure of Colossal Eruption by the Skylab Telescope

This spectacular view is a color-enhanced ultraviolet exposure of a colossal eruption, photographed during the Skylab-4 mission by the Apollo Telescope Mount facility on December 19, 1973. This giant prominence, one of the mightiest in 25 years, sparned a third of a million miles into space, roughly the distance between Earth and the Moon.