Because Pluto is so dim, you need a telescope to see it. “A backyard telescope could do it under the right conditions,” says ...

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

Astrotourism is coming to Canada, thanks to an ambitious plan for a chain of six dark-sky sites along 100 miles of the ...

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

Texas flooding ripped our Kerr County home from its pillars, pulling us into the water and into the night. Then morning came.

We’re all taught that water is clear, so why does the ocean look so strikingly blue when we’re staring out […] ...

Skywatchers are in for a treat as the summer's first full moon rises, creating an illusion that makes it look much larger and ...