According to Robin Scagell, vice-president of the Society for Popular Astronomy, this planetary gathering is among the best ...

Mercury takes only 88 Earth days to orbit the sun.

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

Stargazers will be treated to a dazzling six-planet "alignment" this January.

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

Don't put your binoculars away just yet, the planet parade continues through February. Here's which planets will be visible ...

Four planets will be widely visible to the naked eye through part of February, but calling them a 'planetary alignment' may ...

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

There will also be two total lunar eclipses that occur during the March and September full moon events. A lunar eclipse, ...

You'll be able to easily see four planets in the February evening sky ... After attaining opposition with the sun last month, Mars is now moving away from Earth and consequently is now gradually ...

If you're headed out to see all seven planets at the end of February, you'll have a particularly difficult task ahead of you as a few of the planets will be fairly close to the sun. You may want ...

Look to the southwest sky after sunset on Saturday, as the sliver of a waxing crescent moon nears bright Venus with Saturn ...