freezing water

If you're a keen watcher, you'll see, the water always freezes from the front surface and then slowly spreads downward. Why?

The discovery of frozen water just 2.5 cm below the surface of Mars could open the door for humans to set foot on the Red Planet in the near future.

Water drops create a completely new shape when they freeze. Instead of a round shape, they form a spike and a final 'grow' onto a small forest of ice crystals on the surface.

NASA says two comets fly across the Earth today as comets are closest to us in 250 years.

Extremely spectacular images of glaciers melting into the ocean in the Arctic were impressively recorded by Swedish photographers.