Now that we’ve marked the summer solstice, it’s the shorter nights of the year for the Northern Hemisphere that usher in a variety of celestial delights for sky-watchers who don’t mind staying up ...

Like the colors on the leaves, the sky also changes color with the seasons. In the winter, the sky has more of a blue hue. But in the summer, it looks milky white, even when free of clouds. Why is ...

More than 74 fires are burning across British Columbia, 60 fires in Alberta, and dozens of other fires burning throughout Manitoba, Ontario, Saskatchewan, and the Northwest Territories. That's why the ...