News tagged with civilization

The controversy over interstellar messaging

Should we beam messages into deep space, announcing our presence to any extraterrestrial civilizations that might be out there? Or, should we just listen? Since the beginnings of the modern Search for Extraterrestrial ...

Feb 20, 2015
4.6 / 5 (19) 16

Aircraft set for minute-by-minute tracking

All commercial flights worldwide could soon send out an automated signal every minute in times of distress to help rescuers find downed aircraft more easily.

Jan 31, 2015
4.4 / 5 (11) 1