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

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

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.

Five of the brightest planets Mercury, Venus, Mars, Jupiter, and Saturn, can be seen even from urban areas with mild ...

New research shows that star activity can distort exoplanet measurements, affecting size, temperature, and atmosphere ...

Look up this week for February’s full snow moon and to catch the last glimpse of a visible parade of planets in the night sky before they fade from view.

Venus is typically the easiest to spot in the southwestern sky because it tends to be the brightest. Saturn can be spotted almost directly below Venus, but the ringed planet will become ...