On Monday, September 22, the Earth's poles will become perfectly aligned, resulting in 12 hours of daylight and 12 hours of ...

The chart-topping singer performed his new song Somewhere in the Heavens at the All Bar One pub in the O2 after his show.

Earth's core cannot be made just of iron — it also appears to contain carbon. And our research suggests it may contain a bit of oxygen and possibly silicon as well.

When Neptune is positioned 180 degrees from the Sun's ecliptic longitude, meaning that Neptune, Earth, and the Sun are aligned in a near-straight line, it is referred to as Neptune's opposition. The ...