What would we see? Human eyes only see a small fraction of the electromagnetic spectrum that slots between infrared light and ultraviolet light, from about 380 to 700 nanometers.

That’s why NASA recommends solar glasses, or solar viewers, that are 100,000 times darker than regular sunglasses and block nearly all visible, infrared and ultraviolet light.

FirstEnergy wants residents in their six-state service area to expect low-flying helicopters over the next several weeks.

Images taken with the MIRI infrared camera on the James Webb Space Telescope (JWST) have made it possible to observe the first galaxies in long-wavelength infrared light for the first time.

The new observatory should examine infrared radiation -- heat -- given off by objects throughout the universe, including stars and galaxies farther back in space and time than ever seen.

Its predecessor and cousin, the Hubble Space Telescope, was primarily designed to detect visible-spectrum light and ultraviolet light ... visible-spectrum light to see with the naked eye or to detect ...

These star-shredding black holes sit within dusty galaxies that block many telescopes’ views. That’s not an issue for JWST.

Met-Ed's parent company says helicopter inspections of power lines will begin in the coming months. The company will be using infrared and ultraviolet technology to inspect the areas around high ...

In brief: Researchers from the University of Notre Dame have developed a new window coating that promises to block heat-generating infrared and ultraviolet light while allowing visible light to ...