UPDATE February 8, 2016. The new moon comes to pass on February 8, 2016, at which juncture the moon transitions from the morning to evening sky. Many people around the world witnessed the moon sweeping by all five visible (naked-eye) planets from late January until February 7, 2016. But you still can see all these planets together in the morning sky for at least another week. Read more inside…
Anyone still interested in snow?
A supernova is a star explosion – destructive on a scale almost beyond human imagining. If our sun exploded as a supernova, the resulting shock wave probably wouldn’t destroy the whole Earth, but the side of Earth facing the sun would boil away. Clearly, the sun’s distance – 8 light-minutes away – isn’t safe. Fortunately, our sun isn’t the sort of star destined to explode as a supernova. But other stars, beyond our solar system, will. What is the closest safe distance? Follow the links inside to learn more.
The Age of Aquarius is an astrological age, which shifts roughly every 2,150 years. It’s defined by the sun’s position at the time of the March, or vernal, equinox. The Age of Aquarius begins when the March equinox point moves out of the constellation Pisces and into the constellation Aquarius. But there’s no definitive answer as to when that will be. This post explores some of the possibilities.
Cloud streets are long rows of cumulus clouds that are oriented parallel to the direction of the wind. They’re formed by convection rolls of rising warm air and sinking cool air, and ultimately become oriented parallel to the direction of the wind. Check out some cool images of cloud streets, inside.
Lunar X is a famous optical feature on the moon, visible through telescopes. When the terminator – or line between light and dark on the moon – is located in just the right place, it appears as the letter X on the moon’s surface. A sign of an alien visitation? No.
As seen from the Northern Hemisphere, the stars seem brighter in winter. Here’s why …
People at high northern latitudes sometimes experience an ethereal display of colored lights shimmering across the night sky – the aurora borealis or northern lights. What causes them?
Don’t miss the photos at the bottom of this post!
According to the definition of supermoon coined by Nolle, the year 2016 has a total of six supermoons. The new moons of March, April and May and the full moons of October, November and December all qualify as supermoons. Follow the links inside to learn about the supermoons of 2016.