The general buzz on Samsung's new Galaxy Z Fold 5 is that the design of the book-style foldable is too similar to the Z Fold 4.

Sure, the Z Fold 5 has a redesigned hinge that folds gap-free, a nifty case accessory that stows away a dramatically slimmer S Pen, and the latest Snapdragon chip, but it seems like everyone had hoped Samsung would make the tall and skinny Z Fold form factor shorter and wider — like the Oppo Find N/N2 or the Google Pixel Fold.

So why didn't Samsung redesign its foldables now that there's so much foldables competition? We went to Samsung’s R&D Design Center in Seoul to get some answers (and see a lot of rejected foldable prototypes).

The brand-new spacecraft Euclid has beamed back its first commissioning images from space, thus bringing scientists closer to understanding dark matter and dark energy.

The news might feel like a paradox. Telescopes cannot see the dark universe because it doesn’t interact with the electromagnetic spectrum. Euclid has a solution: go big. The fresh images are a critical step for the European Space Agency (ESA) mission to take the largest 3D map of the universe to date, and use that grand view to pinpoint how dark matter and dark energy engage with the brilliant objects vibrantly decorating our celestial canvas.