Abstract: A wideband filtering transmitarray antenna (TA) based on antenna–filter–antenna structure is presented. To achieve the wideband performance, two identical receiving and transmitting dipoles ...

Witness the raw power of the Earth in this breathtaking 4K UHD cinematic footage. Bright molten lava flows through dark volcanic rock, creating an awe-inspiring natural display of heat and motion.

Abstract: This article introduces a low-cost, easy-to-manufacture, dual polarization reconfigurable reflectarray antenna based on liquid crystal (LC) that operates at W-band. The antenna is ...

Springdale • A growing fire has forced the closure of a popular backpacking trail and a scenic road in Zion National Park, park officials said Wednesday. Flames were first reported in the West Rim ...

ESA has inaugurated a powerful new 35-meter deep space antenna at its New Norcia site in Western Australia, marking a major boost to Europe’s ability to communicate with spacecraft exploring the Solar ...

Hundreds of thousands of protesters took part in pro-Palestinian rallies this weekend across the globe. In the Netherlands, about 250,000 marched in Amsterdam. Major protests were also held in ...

Officials celebrate the completion of a new ESA deep space communications antenna at the New Norcia site in Western Australia. Credit: ESA SYDNEY — The European Space Agency has inaugurated a new deep ...

Lava Agni 4 could be priced at Rs. 25,000 in India Lava Agni 3 was released in the country in October last year The existing model has a triple rear camera setup ...

Lava spewed from Hawaii’s Kilauea volcano during its latest eruption episode on Wednesday, October 1. Footage from Epic Lava Tours shows several stages of the volcano’s six-hour-long episode, ranging ...

This image from webcam footage provided by the United States Geological Survey (USGS) shows lava fountains shooting up in the air in the latest episode of an ongoing eruption of Kilauea volcano inside ...

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. Video captured by the US Geological Survey (USGS ...