Image Courtesy of NASA/Hubble WFC3/SwRI/Alex Parker A SwRI-led team analyzed data from Hubble’s Wide Field Camera 3 to discover a small, dark moon around the dwarf planet Makemake. The image shows different views of the Makemake system taken two days apart. The moon over Makemake is faint but visible on the left, but completely lost in the glare of the parent dwarf on the right.
A Southwest Research Institute-led team has discovered an elusive, dark moon orbiting Makemake, one of the “big four” dwarf planets populating the Kuiper Belt region at the edge of our solar system. The findings are detailed in the paper “Discovery of a Makemakean Moon,” published in the June 27 issue of Astrophysical Journal Letters.
Source: Southwest Research Institute (SwRI) 2016 News Release – SwRI’s Parker discovers moon over Makemake in the Kuiper Belt