When millions of people turn off their lights for Earth Hour each year, something remarkable happens in the night sky above ...

The constellation Lyra is faint, but it contains Vega, one of the brightest stars in our night sky. As soon as it gets dark ...

Triangle is a formation of stellar bodies called an asterism, made up of the bright stars Vega, Deneb and Altair.

It takes about 30 minutes for eyes to fully adjust to total darkness and only then does the night sky reveal its hidden ...