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Thinking about upgrading your slow PC? Are you unsure how much RAM you actually need? Here's what this tech reviewer thinks.

Looking to start your holiday shopping? These Cyber Monday tablet deals from Apple, Samsung, Microsoft, and more are still on.

Many of the best Sam's Club Cyber Monday deals are already live, and there's still time left to save on tech, laptops, TVs, and household appliances.

From the Ultra to the SE 3, here's my buying advice for new users, fitness fans, health-focused shoppers, and everyone in between. Each watch sees a discount during Cyber Monday.

Cyber Monday a great time to upgrade your headphones. These are the best deals we've found from Sony, Bose, Apple, and more.

The newest Apple Watch SE 3 comes with much-needed improvements. Snag it for $50 off this Cyber Monday.

Outdoor enthusiasts and Apple obsessives love the Apple Watch Ultra 3. An earlier model is on sale for $200 less, and I'd recommend it.

Black Friday is over, and Cyber Monday is coming up tomorrow. Every major retailer is offering strong sales on items from Apple, Samsung, LG, Garmin, and more.

I'm live-tracking unbeatable Black Friday deals on the most popular streaming services that are available for Cyber Monday – but hurry, they won't last much longer.

Black Friday is over, but the deals aren't. Don't miss some of the best Cyber Monday deals of the year on TVs, streaming bundles, and home theater equipment.

Dramatic plumes, both large and small, spray water ice out from many locations along the famed tiger stripes near the south pole of Saturn’s moon Enceladus in this image released on Feb. 23, 2010. A study published in October 2025 analyzed […]

NASA astronaut Chris Williams, accompanied by Roscosmos cosmonauts Sergey Kud-Sverchkov and Sergei Mikaev, safely arrived at the International Space Station on Thursday, expanding the orbiting laboratory’s crew to 10 for the next two weeks. The trio launched aboard the Soyuz MS-28 […]

The NASA Science Activation program’s PLANETS (Planetary Learning that Advances the Nexus of Engineering, Technology, and Science) project, led by Northern Arizona University (NAU), is pleased to announce the official launch of three free out-of-school (OST) time units that give all […]

In this Oct. 20, 2025, photo, NASA’s Artemis II Orion spacecraft with its launch abort system is stacked atop the agency’s SLS (Space Launch System) rocket in the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida. Orion will carry […]

The Lifetime Surveillance of Astronaut Health (LSAH) program collects, analyzes, and interprets medical, physiological, hazard exposure, and environmental data for the purpose of maintaining astronaut health and safety as well as preventing occupationally induced injuries or disease related to space flight […]

A group of elementary-aged students gather outside of Oldham County Public Library in La Grange, Kentucky, United States to look at clouds in the sky. “If anyone asks what you are doing, tell them, ‘I am a citizen scientist and I […]

NASA’s nearly complete Nancy Grace Roman Space Telescope has made another set of critical strides toward launch. This fall, the outer portion passed two tests — a shake test and an intense sound blast — to ensure its successful launch. The […]

Using its Near-InfraRed Camera (NIRCam), NASA’s James Webb Space Telescope captured never-before-seen details of the Red Spider Nebula, a planetary nebula, in this image released on Oct. 26, 2025. NIRCam is Webb’s primary near-infrared imager, providing high-resolution imaging and spectroscopy for a wide […]

Crater rims are vital landmarks for planetary science and navigation. Yet detecting them in real imagery is tough, with shadows, lighting shifts, and broken edges obscuring their shape. This project invites you to develop methods that can reliably fit ellipses to […]

A crew of four research volunteers stepped inside NASA’s CHAPEA (Crew Health and Performance Exploration Analog) habitat on Oct. 19, marking the start of the agency’s second 378-day simulated Mars mission. Ross Elder, Ellen Ellis, Matthew Montgomery, and James Spicer are […]