Researchers have developed the first non-invasive method of detecting malaria infection using a laser beam scanner. The painless test appears to be 100 percent accurate and does not require using ...

The 15-second video of Taters the cat was beamed to Earth from NASA's Psyche spacecraft, 19 million miles (30 million kilometers) away. Taters is shown chasing a red laser light.

A mysterious red laser beam was spotted near the International Space Station (ISS), sparking off rumors of a UFO sighting. However, NASA has rejected the claims and reveals that the light was created ...

Since blue laser light does not penetrate the surface too deeply, the measurement results are further enhanced. Blue laser profile scanners can be used to detect surfaces that are difficult to measure ...

A mysterious red beam pictured close to the International Space Station (ISS) proves that an alien mothership is trying to destroy it, according to UFO enthusiasts. NASA footage shows the red ...

Alternatively, if the scanner is stationary, it can image passing trains and check for loads that might have slipped and other features. Heinrich Höfler explains: “We send off a laser beam and wait ...

Older green laser products used what’s called laser color conversion technology, which generates a green laser beam from a red laser diode. However, now there are true green lasers.

The prototype equipment uses a green laser beam that scans back and forth to generate three-dimensional maps of objects and terrain, says Thad Wasklewicz of the University of Memphis in Tennessee.