Combination of a Hubble Space Telescope image of SN 1987A and the compact argon source. The faint blue source in the centre is the emission from the compact source detected with the JWST/NIRSpec ...

Supernova 1987A (SN 1987A) is a significant astronomical event that occurred in 1987, marking the closest observed supernova in over 400 years. Located in the Large Magellanic Cloud, this ...