T his time last year, astrophiles were gearing up for a "once-in-a-lifetime" spectacle—only it never happened. The celestial ...

Now we are officially in springtime, the days are getting longer, and the nights are shorter in the northern hemisphere.

Under some conditions, the solar sail demonstrator could even appear as bright as Sirius, the brightest star in the night sky ...

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

Sauk Prairie will get a glimpse of one of the two eclipses that will occur over the next thirty days. The total solar eclipse ...

You can tell spring has officially begun in the Northern Hemisphere just by looking at the stars. Here's how to easily spot the Spring Triangle without a telescope.

But I believe there also are other stars gracing the winter sky that are just as beautiful--for instance Sirius, a star of the first magnitude, and the three stars in Orion’s Belt. While feeling ...

It’s to the right of Orion the Hunter in the western sky and since Sirius, the sky’s brightest ... vernal equinox which means “Green Equal Night.” On this day, all parts of the world ...