When it comes to night flying, every pilot knows the importance of having a good flashlight. Not just any flashlight—but one ...

It’s a jet coming off the quasar 3C273. I call your attention to the length of this jet, some 100,000 light years, which is roughly the distance across the Milky. Take a look at the image below. ... A ...

All airplane manufacturers consider the safety of their buyers to be a priority, but one light sport aircraft (LSA) manufacturer, Flight Design, takes this to another level and has made it their ...

Most theoretical studies on "beam riders" for interstellar travel have focused on laser beams, which are composed of particles of light called photons. Notable examples include laser-powered ...

A bright light seen across several western states on May 16 sparked speculation on social media. The light, observed in Arizona, New Mexico, Colorado, Utah, and Montana, was likely from a Chinese ...

Additionally, pointing a laser beam at an aircraft is a serious offence and falls under BNS section 125, which is defined as “Act endangering life or personal safety of others”, police said.

If the turntable rotates clockwise, the beam traveling clockwise has farther to go to catch its starting point; the path of the counterclockwise beam is shorter. In a given medium, “light ...