Astronomy's decades-long quest to understand cosmic topology

If some aspects of cosmic topology turn out to be true, the idea that starships might voyage across the cosmos for hundreds ...
BBC Sky at Night Magazine

Astronomy Photographer of the Year 2026 – the winning images

See all the winning images of the Astronomy Photographer of the Year competition in 2026 – world's biggest astro imaging ...
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matharium on X: "Can you reverse the spin of this sphere? Took me more than 10 seconds."

Math was never the problem. The explanation was.
The Hollywood Reporter

The Sphere Is Adding Enhanced 4D Effects to ‘The Wizard of Oz’

Enhanced animatronic flying monkeys, new pyrotechnics, "Glinda Glitter" and scented apples will be added to the new version of the classic film. By Alex Weprin Senior Editor The Sphere in Las Vegas is ...
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matharium on X: "Can you reverse the spin of this ambiguous sphere with your mind?"

Math was never the problem. The explanation was.
9to5linux

COSMIC 1.7 Desktop Environment Improves COSMIC Files, COSMIC Edit, and More

Linux hardware vendor System76 released COSMIC 1.7 today as the latest stable version of this open-source, free, and Rust-based graphical desktop environment for Linux-based operating systems. Coming ...