A team of astronomers have presented the first polarimetric observations of interstellar comet 3I/ATLAS, finding that it has extreme negative polarization. On July 1, 2025, astronomers spotted an ...

China has developed a new line of hypersonic and supersonic strike missiles that will be showcased during the September 3rd parade in Beijing. Photos and videos of the systems were shared on the ...

Abstract: Insects are categorized into two classes, “parallel (PA)” and “perpendicular (PE),” based on the relationship between radar cross section (RCS) values when the polarization direction is PA ...

This important study investigates how hummingbird hawkmoths integrate stimuli from across their visual field to guide flight behavior. Cue conflict experiments provide solid evidence for an ...

As US tariffs and sanctions disrupt global trade, blockchain technology quietly enables a parallel economy — unlocking liquidity, transparency, and compliance through tokenized assets, stablecoins, ...

Katalyst Space and LMO are partnering to demonstrate “assisted rendezvous and proximity operations” in geostationary orbit. Credit: Katalyst/LMO WASHINGTON — Katalyst Space, an Arizona-based startup, ...

1 Department of Mechanical Engineering and Materials Science, Yale University, New Haven, CT, United States 2 Department of Electrical Engineering, University of Notre Dame, Notre Dame, IN, United ...

Optic flow and directional responses partition the visual field for flight control in the hummingbird hawkmoth. A Flight control in most insects is strongly based on optic flow, the apparent movement ...

Tesla’s success has been a major impetus behind the push toward electric vehicles. But the brand has been angling itself toward another, even more transformational shift: autonomous driving. Elon Musk ...