You can tell spring has officially begun in the Northern Hemisphere just by looking at the stars. Here's how to easily spot ...

This event signals the start of Spring in the Northern Hemisphere and Autumn in the Southern Hemisphere, a transition that also manifests in our evening skies as winter constellations start to vanish.

The star T Coronae Borealis, located almost 3,000 light-years away, may soon explode as a nova. Astronomers eagerly await ...

Spring brings a dramatic change to Washington’s sky this year. The bright planets that have kept us company over the long ...

I pick out North America’s celestial highlights for the weekend, which also applies to northern hemisphere mid-northern ...

As the Northern Hemisphere welcomes spring today, the Southern Hemisphere is marked with the first day of autumn.

T Coronae Borealis (T CrB), popularly known as the "Blaze Star," is surely on the verge of a rare and dramatic brightening.

I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere mid-northern ...

The constellation Puppis the Poop is the high stern of the Great Ship Argo Navis. The Milky Way runs right through the middle ...

The vernal equinox occurs as Mercury stands still in Pisces and several of Jupiter’s moons transit in the sky this week.