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 ...

NASA has a history of doing interesting and unexpected things when it comes to its space missions. Recently, NASA successfully placed the Perseverance rover onto the surface of Mars. One of the most ...

A Sign in Space imagines how Earth might respond to a signal from aliens and invites the public to help decode an ET message. May 22, 2023, Mountain View, CA – What would happen if we received a ...

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, ...

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert ...