At 17:39 today, the Sun reached the limit of its journey into the Northern Hemisphere and started on its return south. This is the June Solstice, the longest daylight hours in the Northern Hemisphere, and 9 hours, 21 minutes longer than on the December Solstice. A solstice occurs when the Sun is at its furthest point from the equator. On the June solstice it reaches its northernmost point and the Earth’s North Pole tilts directly towards the sun, at about 23.5 degrees. It’s also known as the northern solstice because it occurs when the sun is directly over the Tropic [Read more]