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

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.

A star called T Corona Borealis may "go nova" next week, making the star briefly visible to the naked eye. It last happened ...

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

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

As the Northern Hemisphere welcomes spring today ... as the sun's annual journey through the constellations of the zodiac carries it across the celestial equator," according to the statement ...

When it does take place, the outburst will be brief but it will appear as a new star in the sky for a little less than a week ...

Say hello to one of the Milky Way's neighbors! This NASA/ESA Hubble Space Telescope image features a scene from one of the ...

Created from debris trails from Halley’s Comet, the eta Aquariids can be seen from both the Northern and Southern Hemispheres ...