Abstract: High-gain patch antennas with low sidelobes are proposed in this article. First, the patch antennas are operating at higher-order modes to realize a larger electrical size and higher ...

South Africa’s SKA-Mid telescope comes alive as "first fringes" confirm it is now a working scientific instrument.

NASA has postponed a planned Jan. 8 spacewalk outside the International Space Station due to a "medical concern" with an ...

Alright, let’s talk about unmarked police cars. They’re like the ninjas of law enforcement—sneaky, stealthy, […] ...

The observations were carried out by the Breakthrough Listen program as the object neared its closest approach to Earth on ...

Smart lights that know where they’re placed in a room, wild designs for next-gen routers, and a glowing inedible donut.