Winter often feels like a long stretch of weak light and cold air. The idea that Earth is actually closest to the Sun during ...

Here's how the astronomical phenomenon influences our planet—from the length of our seasons to the way Earth moves through ...

As the year gets underway, something important happens quietly in space while life on Earth carries on as usual. Our planet reaches the point in its y.

The New Year would begin with our planet being closest to the sun, raising queries about the cold weather and no heat despite ...

When scientists describe “Earth-like” planets, the phrase often brings to mind worlds scattered across the galaxy, quietly ...

Thanks to Einstein’s relativity, time flows differently on Mars than on Earth. NIST scientists have now nailed down the ...

With major eclipses, brilliant supermoons, and lineups of five or more planets, 2026 offers something awe-inspiring in every season. Here’s what to watch for. Solar prominences and their associated ...