HomeFirst-ever detection of a mid-infrared flare in Sagittarius A*, the Milky Way's supermassive massive black hole – Phys.org First-ever detection of a mid-infrared flare in Sagittarius A*, the Milky Way's supermassive massive black hole – Phys.orgCanada First-ever detection of a mid-infrared flare in Sagittarius A*, the Milky Way’s supermassive massive black hole Phys.org