Advanced aliens could be chatting with each other using light flashes in plain sight, similar to how fireflies communicate, ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. It was as if his muscle memory had evaporated. Twenty-year-old Ethan ...

Long before scientists discovered that other stars in the universe host their own planetary systems, humanity had contemplated the existence of life beyond Earth. As our technology matured and we ...