Perseid meteor shower will be most visible in the Northern Hemisphere from July 17 to August 24, with peak activity on August 12-13. Although the meteor shower can be seen all over the night sky, ...

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

Have you ever looked up at the night sky and felt a surge of awe, as if the universe itself was whispering secrets just for .

On Friday, everyone in the northern half of our planet will experience the summer solstice. It’ll be the longest day of the year north of the Equator, and it is the scientific start of summer.

By the following night, Mars will have officially entered the Spring Triangle, having (just) crossed the imaginary line joining Regulus and Arcturus. The Red Planet will continue to skim along the ...