Earth’s axial tilt reaches its northern max today, delivering the year’s deepest sunrise-to-sunset stretch—more than 15 hours ...

Earth’s tilt is what causes the seasons; in the summer, when our planet’s pole is tipped toward the sun, the days are longer, and the true sun’s daily path across the sky is higher. The opposite is ...

You may have heard the phrase "the dog days of summer," but do you know the science behind the saying? Hint: it's got nothing ...

The Northern Hemisphere has reached its peak sunshine, marking the summer solstice – the longest day of the year and the official start of astronomical summer. Conversely, for those in the Southern ...

Summer Solstice 2025 occurs on June 20 at 10:42 PM EDT, marking the official start of summer in the Northern Hemisphere. It’s the longest day of the year, when the Sun reaches its highest point ...

Adventure seekers and travelers might argue that summer informally begins with the Memorial Day weekend. Then there's solar ...

Discover the science behind the Summer Solstice 2025, the longest day of the year, explained simply for students. Learn why June 20, 2025, brings more daylight, the Earth’s tilt, and fun facts ...

The summer solstice occurs when the Earth's semi-axis in a given hemisphere reaches its maximum tilt toward the sun, approximately 23° 26'. This happens twice a year, but only once in each hemisphere ...

Ever wondered if human ingenuity could literally shift our planet? Turns out, it can – albeit ever so slightly.

In Raleigh, the earliest sunrise of 2025 occurred June 12 at 5:57 a.m., while sunsets will continue shifting later by a few ...

According to the National Weather Service, the summer solstice will occur on Friday at 10:42 p.m. Eastern time (it will be ...