During February, we can't help but notice the later sunsets and earlier sunrises. We gain about 3 minutes of daylight each ...

PITTSBURGH — Winter, if you’re someone who loves the sun, can be something of a bummer in Pittsburgh. While snow days can be ...

This weekend, a nearly full moon will drift past Jupiter and dazzle the sky alongside some of winter’s brightest stars. Here's everything you need to know about how, when and where to watch ...

An exoplanet called HD 137010 b might be the closest thing astronomers have ever seen to “Earth 2.0.” The trouble is that ...

East Coast winter storms look dramatic on radar, but their real story is subtle: moisture, timing, and a few critical layers ...

Astronomers may have discovered a new Earth-sized exoplanet orbiting a Sunlike star just 146 light-years away. Before you ...

There is something primal about staring down a white slope, knowing gravity is about to do most ...

The month is packed with skywatching highlights—including six visible planets, an annular solar eclipse, and the Milky Way’s bright core returning to view in the Northern Hemisphere.

On the night of Feb. 2, skywatchers in eastern North America can see the moon occult Regulus — a rare event visible to the naked eye.

Once a sleepy, duty-free mountain village, Livigno is about to host the world’s best skiers and snowboarders – and four British medal hopefuls ...

Snow looks white in the way salt, sugar, or crushed ice looks white. Obvious at first glance. Almost boring. But if you stop ...

On a map, Antarctica reads like the final frontier, a place where the rules of the natural world work a little differently.