At least two lunar rainbows, including a stunning "double moonbow," have been spotted above the U.S. in the lead-up to the blue supermoon. And there is still a chance to see one of these elusive ...

Saturn will meet up the the Super Blue Moon tonight (Aug. 30), with the full moon acting as a perfect guide to spotting the gas giant planet. The Super Blue Moon, the second full moon of this month, ...

As the planet heats up and catastrophic extreme weather events continue to increase, the search for new solutions to the climate crisis is growing ever more urgent. Few people are better positioned to ...

Looking for a sky event this week? Check out our full Sky This Week column. October 26: Iapetus at inferior conjunction ...

A monumental change has been made in Colorado's history after years of deliberation and review. Mount Evans is now officially named Mount Blue Sky. Those who helped make this change possible ...

SYRACUSE, N.Y. — Have you ever noticed the sky is a darker blue in the fall in early winter in Central New York? Your eyes aren't playing tricks on you, the color actually changes. This is due to ...

United Airlines and JetBlue launched their new "Blue Sky" partnership, offering the earning and redeeming of miles across ...

Arkansas artist Kae Barron sets the Earth itself into a forest clearing — an impossible reflection drawn from Voyager’s “Pale ...