It’s been nearly a century since scientists first theorized that the Universe was expanding, and that the farther away a galaxy was from us, the faster it appears to recede. This isn’t because galaxies
(CNN) — For millennia, humans have sat under a clear midnight sky and marveled at the spectacle emblazoned across the heavens. The stars seem eternal, as if they have always been there. But there's just
Electric planes are set to become a reality sooner than most realize. Boeing and JetBlue, both big names in the airline industry, have invested in electric-aircraft startup Zunum to explore using the at
Lilium Jet claims its can reduce travel headaches with a network of vertical take-off and landing aircraft Flying cars, that perennial dream for futurists that always seem to be at least five years away,
A vertical take-off and landing craft (VTOL) that can stand toe-to-toe with combat helicopters a concept taken directly from sci-fi – it’s almost the default futuristic military ship among Hollywood epics.