Using the James Webb Space Telescope (JWST), astronomers have ended a nearly decade-long game of celestial hide-and-seek after they discovered a neutron star in the wreckage of a stellar explosion.
Supernova 1987A represents the remains of an exploded star that once had a mass around 8 to 10 times that of the sun. It is located around 170,000 light-years away in the Large Magellanic Cloud, a dwarf galaxy neighbor of the Milky Way. Supernova 1987A was first spotted by astronomers 37 years ago in 1987, hence the numerical aspect of its name. As it exploded, Supernova 1987A first showered Earth with ghostly particles called neutrinos and then became visible in bright light. This made it the nearest and brightest supernova seen in the night sky over Earth for around 400 years.