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 ...

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, ...

A study of more than two million images downloaded from eBay auctions appears to show little evidence that terrorists -- or indeed anybody else -- is using the images to hide encoded messages. The ...

In a new approach to security that unites technology and art, E researchers have combined silver nanostructures with polarized light to yield a range of brilliant colors, which can be used to encode ...

CAPE CANAVERAL, Fla. (AP) — The huge parachute used by NASA’s Perseverance rover to land on Mars contained a secret message, thanks to a puzzle lover on the spacecraft team. Systems engineer Ian Clark ...

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 ...

This silk dress actually contained encoded messages that provide a time portal where we learn about the history of weather forecasting on America’s frontiers in the 1880s Figure 1. The Victorian-era ...

More than a year after launching the multidisciplinary art project "A Sign in Space," conceived by SETI Artist in Residence Daniela De Paulis, a father-daughter team has successfully decoded the ...

May 22, 2023, Mountain View, CA – What would happen if we received a message from an extraterrestrial civilization? Daniela de Paulis, an established interdisciplinary artist and licensed radio ...