NASA believes one icy moon may offer humanity's best chance of discovering alien life. Hidden beneath a frozen shell lies a ...

Avi Loeb has suggested that humans themselves may be 'intelligent, self-replicating and self-repairing autonomous probes' built by an advanced alien civilisation, arguing in a new essay published ...

We preselected all newsletters you had before unsubscribing.

Abstract: Microwave technology has been proposed as a promising technique for moisture sensing in different applications. This article explores the feasibility of using a microstrip patch antenna ...