The Earth’s axis is at right angles to the line from sun to Earth, the sun is directly over the equator and the lengths of ...

So riddle me this, what happens twice a year? Some say you can balance an egg only on this day and was a big deal back in ...

State weather bureau PAGASA said Thursday that the day and night will share nearly the same length around the world on ...

Spring brings a dramatic change to Washington’s sky this year. The bright planets that have kept us company over the long ...

Cleostratus was a truly pioneering Greek astronomer who lived on the small Aegean island of Tenedos in the 6th century BC.