Saturn’s rings, imaged here by NASA’s Cassini orbiter, are one of the solar system’s most reliably spectacular sights. But ...

February brings a rare planetary parade, with five bright planets in clear view and a special alignment of Mercury and Saturn ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but get a telescope and you can spot Neptune and Uranus.

With frigid temperatures and dangerously cold wind chills, you may want to wait a few more days to check them out. Don't ...

Six planets are parading across the sky, appearing as some of the night's brightest stars. A few easy tips can help you ...

Sitting neatly in a row, dressed in blue and grey uniforms and blazers, the students waited patiently in a field as dusk gave ...