A waxing gibbous moon and the ringed planet Saturn will enlighten our sky for treat-or-treaters this Halloween.

Blue moon is either the second full moon in a calendar month or the third in an astronomical season with four full moons. The ...

Add Mercury’s best morning appearance of the year, and November 2025 is a great month for taking cameras and tripods outside ...

The month brings a spectacular lineup of celestial sights—including a rare chance to see Mercury without a telescope and a ...

The Full Beaver Moon will shine in the sky Tuesday night, as the biggest and brightest Full Moon in nearly nine years!

Digital astrophotography allows imaging during Full Moon, unlike film-based methods which required dark, New Moon skies. Successful imaging requires image processing techniques to mitigate the ...

PENNSYLVANIA, USA — You may have heard the phrase 'once in a blue moon', which refers to something rare, just like the event it's named after: two full moons in a single month. But this August, we're ...

But new moons in general bode well for keen stargazers. The full moon outshines a lot of the night sky, because it’s about 33,000 times brighter than the brightest star in the sky, Sirius. When ...