While much of the U.S. sees its hottest day in late July, some coastal cities like San Francisco don’t peak until fall. A ...

Two days this summer have been unusually short, with the shortest expected on Aug. 5, leading global timekeepers to consider ...

Our galaxy will make for a particularly splendid sight on the dark nights surrounding the new moon phase on July 24.

Is the Earth spinning faster? Is July 22 the shortest day ever? Here's what to know about the Earth's rotation and why is today the shortest day.

In summer, we face toward the Milky Way's hub in the Teapot constellation, home to the galaxy's supermassive black hole.

This month's full moon is an extra special one, thanks to an optical illusion so baffling, nobody actually knows how it works. If you live in the Northern Hemisphere, and you step outside tonight, you ...

Sky watchers will have the chance to spot the full Moon glowing a vibrant orange hue tonight. July's full Moon, also known as the Buck Moon, is the first full Moon of summer in the northern hemisphere ...

Summer solstice has once again brought us closer to Armageddon — with Earth’s axis tilting Canadians towards extreme warm weather anxiety. Pull out the map of Canada, and bathe it in crimson paint.

What Does Celtics Roster Look Like Following Blockbuster Kristaps Porzingis, Jrue Holiday Trade? The Celtics have remade their roster.

The moon is constantly changing. Well, from our perspective, it is. Thanks to the different angles of light the sun shines, on Earth we get to see what looks like different moon "shapes".

See the moon phase expected for June 22, 2025 as well as when the next full moon is expected.

They look like they belong on Earth. As we venture through the universe, scientists are finding uncanny - and sometimes unexpected - hints of Earth on other planets and moons.