Florida Gov. Ron DeSantis (R) issued a similar 30-day directive for his state. The AP reported a large flag at Mar-a-Lago had initially been lowered to half-staff but has since been raised.

Besides stars, the United States Navy uses quasars as beacons. Quasars are distant galaxies with supermassive black holes, surrounded by ... X-Ray Flashes from a Nearby Supermassive Black Hole ...