This one isn’t clickbait, but it is cheating. [Brian Haidet], the guy behind Alpha Phoenix, has managed to assemble movie footage of a laser beam crossing his garage, using a rig he put toget… ...

C, the cosmic speed limit, is the fastest anything in the universe can go. But how fast is that? And how do we know?

When it comes to night flying, every pilot knows the importance of having a good flashlight. Not just any flashlight—but one that plays nicely in a dark cockpit, offers multiple lighting options, and ...

What was the mysterious beam of light seen from Arizona and other western states on May 16? Was it STEVE? An astronomer offers insight on the cause.

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

Light travels 1 mm in 3.3 picoseconds, and then the return flight doubles that. How time of flight works (from the TFmini-S Product Guide) ...

IndiGo flight 6E-653 passengers, traveling from Pune to Patna, experienced a harrowing moment as a powerful laser beam interfered with the aircraft's descent into Jayprakash Narayan International ...

Every time you take off from Heathrow, land at JFK, or pass through any major airport, you might be inadvertently announcing ...

CHENNAI: Six days after an Emirates flight from Dubai was hit by a green laser light while landing at the Chennai international airport, the Greater Chennai Police has issued an advisory asking ...

We definitely know that the beam going clockwise takes longer to get there than the beam going counterclockwise.” In a ring laser gyroscope, the two counter-rotating beams are channeled to a ...

But the “ring of fire” isn’t actually burning – it’s an illusion made up of clouds of mist and beams of light.