A never-before-seen blast from a supermassive black hole was spotted by two sophisticated X-ray space telescopes. This giant ...

Discover how to transform a basic webcam into a powerful DIY microscope using simple materials. In this step-by-step tutorial ...

Johnson shifts strategy on Epstein files vote – as GOP leaders brace for mass defections 'Bill & Ted' star Alex Winter says he would not have been okay if he hadn't escaped Hollywood spotlight Bryan ...

The X‑arithmetic technique offers a powerful new way to map the physics of other galactic structures across the universe and ...

Typically, if you happened across a walnut lying about, you might consider eating it or throwing it to a friendly squirrel. However, as [Penguin DIY] demonstrates, it’s perfectly possible to ...

Most of us are familiar with vinyl LPs, and even with the way in which they are made by stamping a hot puck of polyvinyl ...

Ionizing radiation brings significant benefits to humankind in medical uses, such as the diagnosis and treatment of diseases. However, the use of ionizing radiation also carries a risk, and the ...

NASA’s Chandra Observatory has produced vivid, energy-segmented X-ray maps of galaxy clusters, revealing shock waves, cooling ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission.