Important data can be stored and concealed quite easily in ordinary plastic using 3D printers and terahertz radiation, scientists show. Holography can be done quite easily: A 3D printer can be used to ...
Could the microbes that surround us actually be encoded with interstellar messages from some far-flung race of space aliens? It’s a question that has been posed for decades by some members of the SETI ...
In a major step toward high-speed space internet, NASA has successfully exchanged laser-encoded messages with a spacecraft over 350 million kilometers from Earth. The story, reported by IFLScience, ...