Standards for inspection and test of electrical equipment for use in hazardous locations have been developed by the Underwriters' Laboratories. As the result of extensive research, considerable ...

Less than two weeks later, on June 25, reports began to circulate of a second nova blossoming in the southern night sky, this time in the constellation Vela. This nova — later designated V572 Velorum ...

Light exposure at night may disrupt our body's internal clocks, or circadian rhythms, that keep physiological processes ...

The Fourth of July holiday will bring explosive light shows on Friday night, but many folks will see much quieter and calmer ...

A dramatic cosmic event, a rare dwarf nova that suddenly brightened by a factor of 2,500, has been discovered with the help ...

Exploding stars V462 Lupi and V572 Velorum are best seen from the Southern Hemisphere. One has been spotted from the United States.

Astronomers have spotted another never-before-seen "nova" blaze to life in the night sky. This may be the first time that ...

Previously described as playing astronomical "spot the difference," Kilonova Seekers asks the public to compare the latest ...

Comfortably at home, Zarutska, who went by Liuda, settled in to watch the news, as Ukrainians anxious about the war with ...

Elon Musk touts the SpaceX Starship as the spacecraft that will deliver humanity to Mars, but the massive rocket has rarely ...

DNA obtained from the remains of a man who lived in ancient Egypt around the time the first pyramids were built is providing ...