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Mac VPNs are privacy tools to enhance your online privacy and security. These are our top VPN recommendations for Mac users who want to hide their activities.

Microsoft's new sign-in screens push you to finally ditch passwords – here's how.

Google's trusty casting device has been around for over a decade, and while its days are numbered, it still does more than just stream your favorite shows.

Does your phone number or home address show up on Google Search? Here's what you can do about it.

Your Venmo activity is public by default. Here's why that's a problem and how to fix it.

DDoS attacks don't take much technical expertise to launch these days. Defending against them is more complicated.

Before diving into the Windows 11 2024 update, know that you may encounter some problems. Here's the bug report now.

It's using AI to score notifications based on importance, so mundane events like cars driving by won't flood your phone with alerts.

Need serious privacy on a regular basis? Work with these distributions, and you'll leave no trace. There's even a Windows and MacOS option.

Commonly called the 'soap opera effect,' motion smoothing works well for gaming and live sports but can be distracting elsewhere. Here's how to disable it.

Written by Roger Wiens, Principal Investigator, SuperCam instrument / Co-Investigator, SHERLOC instrument at Purdue University Recently Mars has had a few Earthly visitors. On March 1, NASA’s Europa Clipper flew within 550 miles (884 kilometers) of the Red Planet’s surface on […]

Men stand in front of turning vanes inside the Altitude Wind Tunnel (AWT) at the National Advisory Committee for Aeronautics Aircraft Engine Research Laboratory in this February 1944 publicity photo. The photo was taken just weeks after the tunnel became operational. […]

Written by Alex Innanen, atmospheric scientist at York University Earth planning date: Wednesday, March 26, 2025 It’s my second shift of the week as the Environmental theme lead and keeper of the plan (a bit of a mouthful we shorten to […]

The subject of today’s NASA/ESA Hubble Space Telescope image is the stunning spiral galaxy NGC 5530. This galaxy is situated 40 million light-years away in the constellation Lupus, the Wolf, and classified as a ‘flocculent’ spiral, meaning its spiral arms are […]

As part of NASA’s SpaceX Crew-11 mission, four crew members from three space agencies will launch in the coming months to the International Space Station for a long-duration science expedition aboard the orbiting laboratory. NASA astronauts Commander Zena Cardman and Pilot […]

For Anum Ashraf, Ph.D., the interconnectedness of NASA’s workforce presents the exciting opportunity to collaborate with a multitude of people and teams. With more than 11 years at the agency, Ashraf has played a fundamental role in leading efforts that actively […]

The instrument enclosure of NASA’s Near-Earth Object Surveyor is prepared for critical environmental tests inside the historic Chamber A at the Space Environment Simulation Laboratory at NASA’s Johnson Space Center in Houston in December 2024. Wrapped in silver thermal blanketing, the […]

StarBurst, a wide-field gamma ray observatory, arrived at NASA’s Marshall Space Flight Center in Huntsville, Alabama, March 4 for environmental testing and final instrument integration. The instrument is designed to detect the initial emission of short gamma-ray bursts, a key electromagnetic […]

NASA’s Electrodynamic Dust Shield (EDS) successfully demonstrated its ability to remove regolith, or lunar dust and dirt, from its various surfaces on the Moon during Firefly Aerospace’s Blue Ghost Mission 1, which concluded on March 16. Lunar dust is extremely abrasive […]

Winter sea ice cover in the Arctic was the lowest it’s ever been at its annual peak on March 22, 2025, according to NASA and the National Snow and Ice Data Center (NSIDC) at the University of Colorado, Boulder. At 5.53 […]