The latest alpha update to Star Citizen brings orbital mining lasers to fix up and fire, miniature sandworms to fight, and even an alien NPC to trade with. Cloud Imperium Games advanced its ...

Researchers at Columbia University have proposed using powerful lasers to mask the dimming of sunlight caused when Earth passes in front of the Sun, a signal aliens could use to detect our planet. The ...

Scientists may have discovered how extraterrestrial civilizations could actually detect and find Earth.

LAMAR TOWNSHIP, Pa. — They weren't lasers from aliens. Police in Pennsylvania say two people were shooting at what they thought were green lasers shot by aliens, but when in reality the flashing ...