Abstract: A large-scale reconfigurable reflect-array antenna (RRA) with 2-bit phase resolution is reported here at the Ka-band. The unit cell is designed based on a segmented resonator with end ...

NASA said on Wednesday it was postponing a spacewalk at the International Space Station that was scheduled for Thursday, ...

Has the sport of figure skating ever seen anyone quite like American prodigy Ilia Malinin? Here's the quick answer to that ...

Starting on this week, the sports bar chain has been offering a choice of a free burger or 10 free boneless wings with a ...

NASA astronauts are preparing for two spacewalks to complete tasks outside the International Space Station. Here's what we ...

The engagement establishes a multi-phase framework to support AI enabled capital efficient development of Teverelix, a next generation GnRH antagonist, as a first in class market product for acute ...

Kerbal Space Program 2 is currently in Early Access, giving players time to understand the changes to the game as well as relearn the process of building, launching, orbiting, and landing a spaceship.

The federal residential rooftop solar tax credits expire at the end of this year. But Philly-area homeowners have another affordable option through leasing.

The 26-foot-tall (8-meter-tall) cargo lander is expected to embark on its first flight during the first quarter of 2026, ...

U.S. Air Force Airman 1st Class Samuel Lazano, a 1st Special Operations Support Squadron air traffic control journeyman, looks through a set of binoculars in the air traffic control tower at Hurlburt ...

Ottawa is cancelling the intakes of two economic immigration programs in its attempt to manage backlogs and reduce immigration levels. Nicholas Keung is a Toronto-based reporter covering immigration ...

Abstract: Among various sensor array configurations, the L-shaped nested array offers improved performance for 2-D direction-of-arrival (DOA) estimation through co-array processing. However, ...