A lighthouse is located on a small island 3 km away from the nearest point on a straight shorline and its light makes four revolutions per minute. How fast is the beam of light moving along the ...

According to a video shared on YouTube, a bright beam of light shone down on the pass. The beam looks almost like that of a UFO shining down on an unsuspecting victim, like what you’d see in a ...

Pulsars are the remnants of large stars that exploded in a supernova. Check out these 7 stunning pulsar images shared by NASA ...

The 192 individual beams of light, grouped in bundles of four, will travel the length of a hulking building 700 feet (213 meters) long and 400 feet (122 meters) wide. Entering a switchyard of ...

Like sun dogs, light will refract off of these ice crystals and create this optical illusion of beams of light. Light pillars are tall beams of light that extend from a light source, like street ...

NORTH KINGSTOWN – The Poplar Point Lighthouse shines again ... with help from Shippee's grandson Cameron Shippee, a beam flashed from the light tower. Family and neighbors cheered.

"You can see as you bring it up higher, it sends the beam out further," said Zapatka. He showed NBC 10 the light that will be placed inside the Poplar Point Lighthouse. The lighthouse is part of ...