Like a celestial parade across the cosmos, five bright planets are lighting up the night sky and visible with the naked eye ...

From Valentine’s Day to the summer solstice, each special occasion will see the sun lingering longer in the sky, giving us ...

Temperamental' stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant planets, suggests a new study.

Mercury joins the night sky to complete a seven-planet alignment just after sunset for the end of February. Saturn leaves our ...