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" ... Many strange transient events, such as AT2018cow, involve a combination of some type of supernova... [+] interacting with a spherical cloud of matter previously blown off by the star or otherwise existing in the surrounding material around a central explosion. The newest superluminous supernova, SN2016aps, is fascinatingly different than everything that came before. ... "
" ... This illustration of superluminous supernova SN 1000+0216, the most distant supernova ever observed... [+] at a redshift of z=3.90, from when the Universe was just 1.6 billion years old, is the current record-holder for individual supernovae in terms of distance. In terms of brightness, it easily outshines an entire galaxy; in terms of power, it can rival most of the stars in the Universe for brief intervals. ... "
" ... This illustration of superluminous supernova SN 1000+0216, the most distant supernova ever observed... [+] at a redshift of z=3.90, from when the Universe was just 1.6 billion years old, is the current record-holder for individual supernovae. Unlike SN UDS10Wil, this supernova is a Type II (core collapse) supernova, and may have formed via the pair instability mechanism, which would explain its extraordinarily large intrinsic brightness. ... "