Using the James Webb Space Telescope (JWST), scientists discovered that the Milky Way 's central supermassive black hole, Sagittarius A* (Sgr A*), is constantly streaming out flares without respite.

There are many famous mysteries from the Middle Ages that have kept us guessing. Such as the fate of King Edward II and the princes in the Tower, or the meaning of the Voynich Manuscript. Today we ...