The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...

A collaborative team led by researchers from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has ...

While modernization in capability development can be a gradual and time-consuming process, it is essential to keep pace with ...

Ultraviolet (UV) radiation is a type of light. Sunlight has UV rays, along with other kinds of rays. Some light bulbs give off UV rays, too. UV light bulbs are used in tanning beds and lamps, some ...

Although they are adequately designed and protected to operate in the space environment, charge-coupled device (CCD) detectors, in particular, are subject during their in-orbit lifetime to many ...

Fall detection works a lot like it sounds, meaning the watch senses you've fallen off your feet and asks you to confirm whether you're okay or need assistance. Friends and family members selected ...

The attack also involved a series of precision strikes by F-117A Nighthawks. Crews of AC-130H Spectre gunships that participated in the U.S. military intervention of Panama in 1989, called ...

As drone sightings over New Jersey continue to raise questions, a new tool could bring answers about the source of these flying vehicles — if the government could get it off the ground. Earlier ...