Pictured here is the region surrounding the Stingray Nebula. Archival data from the NASA/ESA Hubble Space Telescope has revealed that the nebula has faded precipitously over just the past two decades. Witnessing such a swift rate of change in a planetary nebula is exceedingly rare, say researchers.
By ASHESH DAS RUP
Location: Stingray Nebula, Ara Constellation
Tags: Ara, Hubble, Space, Universe, Nebulae, ESA