In Dark mode, the background image also changes. Apple's default iOS 18 wallpaper dynamically changes from light to dark as ...

Abstract: This letter proposes an algorithm for solving finite-time nonlinear optimal control problems. The proposed method employs the Gauss pseudospectral method to transform the optimal control ...

Space used to be a mostly quiet backdrop for rockets and research. Now it is crowded with thousands of internet satellites ...

Abstract: In this article, we investigate the optimal control problem for an unknown linear time-invariant system. To solve this problem, a novel composite policy iteration algorithm based on adaptive ...

A radar upgrade for the X-62 autonomous fighter will allow the U.S. Air Force to experiment with AI-enabled “pilots” ...

In the evolving landscape of electric vehicles , the Tesla Model 3 and Kia Niro EV represent two fundamentally different ...

Our Solar System contains tens of thousands of potentially dangerous asteroids that could wipe out an entire city, or worse. In Washington, a NASA office is leading efforts to spot and neutralize ...

Scientists have discovered that gut-born bacteria may hold the secret for treatments of everything from IBD to Parkinson’s ...

As they battle weaponized political rhetoric, public-safety advocates default to technical terms that confuse the communities ...

Musk often brags about how his products are either changing the world now, or will do so in the future. One of his favorite ...

Elon Musk is pushing SpaceX toward an $800 billion valuation for a public listing next year, and the entire move leans ...