Abstract: This article investigates the finite-time attitude tracking control problem of spacecraft with angular velocity sensor failures and actuator saturation. A model-free angular velocity ...

By bne science The European Space Agency's XMM-Newton space X-ray telescope has confirmed observations by Japan's Aerospace ...

Tyler Perry is putting his spin on the classic holiday movie genre with his latest rom-com, “Finding Joy.” The movie, now streaming on Prime Video, follows the unlikely love story of Joy and Ridge, ...

Hallmark is expanding its roster of hunky leading men once again with season 2 of Finding Mr. Christmas — and 10 new contestants are ready to fight for the holiday title. “Joy. I think I carry a lot ...

Dr. Rosalene and Dr. Watts have peculiar jobs: They give people another chance to live, all the way from the very beginning… but only in their patients’ heads. Due to the severity of the operation, ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

When Faith’s husband dies suddenly, her life and belief system begin to fall apart. Unsure of where to turn, she finds herself drifting into dark places. But when those close to her realize what she’s ...

From misplaced AirPods to missing luggage, Apple's Find My app has quietly become one of the most essential tools in the Apple ecosystem — and recent updates make it more powerful than ever. Here's ...