The Sonos Arc Ultra and the Sonos Beam 2 are sleek soundbars designed to elevate your home theater experience, but they differ in key ways. Firstly, the Sonos Arc Ultra is significantly larger ...

Breakthrough Starshot focuses on a tiny design with gigantic solar "wings" that would allow them to ride a beam of light to Alpha Centauri. However, for practical purposes, a probe that small will ...

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The ions, now forming a high-speed plasma beam, push the spacecraft forward. Compared to chemical rockets, EP systems are much more fuel-efficient, enabling spacecraft to travel farther while ...

NASA's Parker Solar Probe has beamed home its first detailed update eight days after making a record-breaking approach to the sun, the agency announced. The spacecraft confirmed its systems and ...

Walk up to someone wearing a pair of Halliday’s smart glasses, and you might not notice they’re looking at smartphone notifications, live language translations, or advice from an AI assistant ...