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

Now imagine three suns in the sky. This is the story for a system ... because they are likely the result of mergers between stars. The blue lurker is spinning much faster than expected, an unusual ...

Spica is the 15th brightest star in the sky and the brightest in the Virgo ... spring for observers in the northern hemisphere. Its blue-white sparkle is unmistakable, especially on a clear ...

The night sky tonight and on any clear night offers ... The “sisters” are medium-bright, hot blue stars named Asterope, Merope, Electra, Maia, Taygeta, Celaeno, and Alcyone.

What’s that bright star in the sky after sunset? It’s Venus — probably. Now shining very brightly for a couple of hours after sunset, the “Evening Star” briefly dominates before sinking ...

The Moon meets the Red Planet’s rival in Scorpius, skims close to Saturn, and reaches New phase in the sky this week.