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Iconic NASA Probe That Visited Pluto Could Go Dark Thanks to Trump Cuts

On July 14, 2015, NASA’s New Horizons spacecraft flew past Pluto, revealing unprecedented close-up views of the complex icy world. The iconic mission is still returning data from the far reaches of the solar system, but a lack of funding now threatens to end the mission prematurely. As NASA celebrates the 10th anniversary of the historic Pluto flyby, the space agency is also bracing for budget cuts that threaten the historic New Horizons probe. The White House’s budget proposal, released in May

At last, I finally found a portable 4K projector worthy of replacing my TV

ZDNET's key takeaways Xgimi's Horizon S Max is on sale now for $1,899. It offers sharp, vibrant picture quality that punches well above its price tag, and the new gimbal design is easy to set up. Its minimal port selection might be a problem for some. View now at B&H Photo View now at Xgimi more buying choices I won't bury the lede: the Xgimi Horizon S Max is one of the brightest projectors I've tested, and that's one of the prime concerns with replacing a TV for a projector. The Horizon S Ma

We saw the heart of Pluto 10 years ago—it’ll be a long wait to see the rest

NASA's New Horizons spacecraft got a fleeting glimpse of Pluto 10 years ago, revealing a distant world with a picturesque landscape that, paradoxically, appears to be refreshing itself in the cold depths of our Solar System. The mission answered numerous questions about Pluto that have lingered since its discovery by astronomer Clyde Tombaugh in 1930. As is often the case with planetary exploration, the results from New Horizons' flyby of Pluto on July 14, 2015, posed countless more questions.

I replaced my TV with this long-throw projector, and it's absolutely worth it - now it's $450 off

Kerry Wan/ZDNET The Xgimi Horizon Ultra is on sale for $1,299 (save $450) at Xgimi. When it comes to reviewing tech, a lot of the things that fall into my wheelhouse revolve around mobility, from flipping smartphones to thumb-sized action cameras. When I'm not out and about, I like to dedicate my downtime to electronics that make life at home more enjoyable, like this projector I tested last year. The Horizon Ultra from Xgimi (pronounced "ex-gee-me") is the latest entry on my running list of

New Horizons images enable first test of interstellar navigation

By looking at the shifting of stars in photos from the New Horizons probe, astronomers have calculated its position in the galaxy – a technique that could be useful for interstellar missions Artist’s illustration of NASA’s New Horizons spacecraft in the outer solar system Joe Olmsted/STScI As it hurtles out of our solar system, NASA’s New Horizons spacecraft is so far from Earth that the stars in the Milky Way appear in markedly different positions compared with our own view. Astronomers have

This XGIMI 4K Projector Is Nearly 60% Off, But Only for Prime Members on Amazon

XGIMI has made a name for itself by providing projectors at every level but the Horizon Pro is its flagship model with genuine 4K resolution. If you want a big-screen experience for your living room without the hassle of a big TV, this compact projector is a game-changer. It creates a stunning image that will amaze anyone who sees it. For Prime Day, the Horizon Pro is reduced to a record low but this is a Prime member-only offer: You can get the XGIMI Horizon Pro 4K Projector for just $749, an

At last, a portable 4K projector worthy of replacing my TV - and it's nearly $400 off

ZDNET's key takeaways Xgimi's Horizon S Max is on sale now for $1,899. It offers sharp, vibrant picture quality that punches well above its price tag, and the new gimbal design is easy to set up. Its minimal port selection might be a problem for some. View now at Bhphotovideo View now at Xgimi more buying choices The Xgimi Horizon S Max projector is on sale for $1,519 (save $381) during Amazon Prime Day. You can also shop this offer at Xgimi. I won't bury the lede: the Xgimi Horizon S Max is

I replaced my TV with this long-throw projector, and it's absolutely worth it - especially for $600 off

Kerry Wan/ZDNET The Xgimi Horizon Ultra is on sale for $1,099 (save $601) during Amazon's Prime Day sale. You can also shop this offer at Xgimi directly. When it comes to reviewing tech, a lot of the things that fall into my wheelhouse revolve around mobility, from flipping smartphones to thumb-sized action cameras. When I'm not out and about, I like to dedicate my downtime to electronics that make life at home more enjoyable, like this projector I tested last year. The Horizon Ultra from Xgi

Brit politicians question Fujitsu's continued role in public sector contracts

British MPs and peers are questioning the government's decision to continue accepting bids for large-scale IT contracts from Fujitsu, despite the Japanese supplier's previous pledge to stop bidding. Following the widespread publicity around the Post Office Horizon scandal in January 2024, Fujitsu, which supplied the faulty computer system, volunteered to stop bidding for UK public sector contracts until the public inquiry had completed. At the time, the Japanese computer giant was in the proce

At last, a portable 4K projector worthy of replacing my TV - and it gets plenty bright

ZDNET's key takeaways Xgimi's Horizon S Max is on sale now for $1,899. It offers sharp, vibrant picture quality that punches well above its price tag, and the new gimbal design is easy to set up. Its minimal port selection might be a problem for some. View now at Bhphotovideo View now at Xgimi more buying choices I won't bury the lede: the Xgimi Horizon S Max is one of the brightest projectors I've tested, and that's one of the prime concerns with replacing a TV for a projector. The Horizon S

Q-learning is not yet scalable

Does RL scale? Over the past few years, we've seen that next-token prediction scales, denoising diffusion scales, contrastive learning scales, and so on, all the way to the point where we can train models with billions of parameters with a scalable objective that can eat up as much data as we can throw at it. Then, what about reinforcement learning (RL)? Does RL also scale like all the other objectives? Apparently, it does. In 2016, RL achieved superhuman-level performance in games like Go and C

‘Sunshine’ and ‘Event Horizon’ Bring Deep-Space Madness to Gruesome Heights

Millions of miles from Earth, a spaceship receives a distress call—so its crew changes course to investigate. Disaster follows. That’s famously the set-up for Alien, but it’s used often in sci-fi stories, including 1997’s Event Horizon and 2007’s Sunshine. Sunshine’s been in the news since director Danny Boyle revealed he’d originally hoped it would kick off a trilogy; that never happened, because like Event Horizon, it flopped at the box office. But both Sunshine and Event Horizon have since e