Abstract: This communication proposes a radiation pattern reconfigurable circularly polarized antenna based on liquid dielectric. The antenna consists of a circularly polarized feeding antenna and a 3 ...

Abstract: With the large-scale deployment of mega-constellations, the number of on-orbit star sensors is rapidly increasing. Building on the advancements in star sensor detection capabilities, this ...

The creation of artistic-pattern pendants using resin is a craft activity that involves color mixing, molding, and surface finishing to produce accessories with unique and visually appealing designs ...

Researchers using the James Webb Space Telescope spotted huge stars leaking nitrogen in an early galaxy, hinting that such 'monster stars' might have been the source of ancient supermassive black ...

There is a new method to detect and map spots on stars by "using observations from NASA missions of orbiting planets." according to NASA"s Goddard Space Flight Center. Credit: NASA’s Goddard Space ...

Sabrina Carpenter and Donald Trump. (Photo illustration: Yahoo News; photos: Dimitrios Kambouris/Getty Images, Win McNamee/Getty Images) Sabrina Carpenter is the latest celebrity to slam the White ...

As Ravens kicker Tyler Loop stepped out of a hotel in downtown Cleveland on a gray, raw and blustery Sunday afternoon last month, he watched helplessly as his backward cap flew off his head and ...

After the White House used a Sabrina Carpenter song without her permission, the pop star is keeping her response short and sweet. The "Espresso" singer, 26, took to X to slam the White House for using ...

WASHINGTON, Dec 2 (Reuters) - U.S. pop star Sabrina Carpenter on Tuesday demanded that the White House stop using her music after the Trump administration featured one of her songs on a social media ...