New data reveals a 3-million-light-year filament connecting two galaxies, each of which hosts a supermassive black hole.

The team announced its “ultrahigh energy” neutrino on Wednesday, in a paper published in the journal Nature. The finding ...

While the Samsung Galaxy S25 Ultra might seem incredibly familiar, it’s a notably different phone than the Galaxy S24 Ultra I tested and praised last year. The best news is that this big phone ...

The Elegoo Mars 5 Ultra is a great resin 3D printer. It offers a good mix of high print quality ... His expertise in these fields gives him a deep understanding of the mobile technology ecosystem ...

Using the Hubble Space Telescope ... have observed an ultra-diffuse galaxy known as FCC 224. Results of the observational campaign, published Jan. 18 on the arXiv pre-print server, provide ...

The Samsung Galaxy S25 Ultra is an exercise in refinement ... and a scalpel's thickness less deep too (yep, 0.4mm!). If anything it's the 'rolled' edges that make the grip and reach when using ...

You also get a 200MP main (f/1.7), 50MP telephoto (5x, f/3.4), 10MP telephoto (3x, f/2.4), 50MP ultra wide (f/1.9) lens. There's also a 12MP (f/2.2) front lens and 5,000 mAh battery, which is the ...

The Xiaomi 14 Ultra was one of the best camera phones we've ever used. Here's how the follow up might retain that title. Andrew is CNET's go-to guy for product coverage and lead photographer for ...

For the first time, the lineup will include an ‘Ultra’ model. This top variant will be accompanied by vanilla and ‘Pro’ versions. Thanks to multiple sources, a lot about the forthcoming ...

The Galaxy S25 Ultra starts at $1,300 like last year's Galaxy S24 Ultra. As the largest and most expensive phone in Samsung's Galaxy S lineup, it includes a bigger 6.9-inch screen, a high ...

The Galaxy S25 Ultra emerges as the pinnacle of this approach ... Features like Virtual Aperture bring DSLR-like depth-of-field control to mobile photography, while Galaxy Log empowers users ...

You can read more about the device just below or head on over to our hands-on Samsung Galaxy S25 Ultra review if you want to deep-dive into our initial thoughts on this model, having tried the device.