CCleaner promises less data waste, more storage space, better performance and fewer PC problems. We show you how to get the ...

The NASA/ESA/CSA James Webb Space Telescope has provided the first direct measurements of the chemical and physical ...

If you need to troubleshoot Windows 10, improve system performance, or just want to clear up some disk space, clear your cache.

The striking thing about this is that repeating the procedure on the star turned up no evidence of carbon-based chemicals, ...

The moon is getting extra close to Earth, and this stargazing hack will make it look especially big and bright ...

Learn how to find a computer's username and password in Windows 11/10 using Command Prompt, PowerShell, Task Manager, File ...

Sometimes when you plug a USB drive into your PC it doesn't show up. We're going to look at a few ways to fix that problem.

Look up this fall and you’ll notice something unusual: every full moon will appear bigger and brighter than usual. That’s ...

The first supermoon of 2025 rises on Oct. 6 close to the gas giant Saturn. The first supermoon of 2025 takes to the night sky ...

Anthony Wood joined Space.com in April 2025 after contributing articles to outlets including IGN, New Atlas and Gizmodo. He ...

Everyone's gotta start somewhere, but when it comes to power tools, mistakes can be dangerous. Here are some you need to take ...

The HTTP engine inside Nitro is H3, a server geared for high-performance and portability. H3 provides the core functionality ...