The Valentine's Day northern lights will largely be visible in Canada and Alaska, but a few northern-most states may see the ...

With excellent optics and a fully internal zoom design, this lens is well-suited for lunar and solar photography.

The four planet-strong "planet parade" currently visible to the naked eye in the night sky for a short time after sunset will ...

Jupiter has been high in the sky in the evening lately, and that stirred a memory of the first time I ever saw Jupiter ...

The zodiacal light shines in the evening as the Moon reaches Last Quarter and skims past Spica and Antares in the sky this ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

The four-planet lineup that began in January concludes by mid- to late February, as Saturn sinks increasingly lower in the ...

The moon reached its peak brightness at 8:53 a.m. EST (1353 GMT) on Feb. 12, but local moonrise and moonset times will depend ...

Take advantage of a special 6-7 planet alignment from Earth's perspective. Planets 'line up' in the skies over California in February.

Four planets will be widely visible to the naked eye through part of February, but calling them a 'planetary alignment' may not be the full picture.

This is the last time the seven planets will appear together in the night sky until 2040. Here's when it's happening – and ...