Two modern X-ray telescopes have captured an unprecedented explosion of a supermassive black hole located about 130 million ...

In the late stages of the Cold War, when nuclear optimism and strategic anxiety peaked together, Lockheed engineers quietly ...

Astronomers are racing to analyse new Hubble Space Telescope images of interstellar comet 3I/ATLAS, an object with a highly unusual dual-tail structure and exotic chemical signatures that set it apart ...

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

The 84-foot-diameter space rock—dubbed "2025 XM"—is hurtling through the solar system at a zippy 9,753 miles per hour.

These miniature displays can be the size of your pupil, with as many pixels as you have photoreceptors—opening the way to ...

Katelyn is a writer with CNET covering artificial intelligence, including chatbots, image and video generators. Her work explores how new AI technology is infiltrating our lives, shaping the content ...