The alien-like phenomenon is caused when ice crystals that are normally higher in the atmosphere flutter closer to the ground and create a crystal fog.
Jean-Pierre Sauvage, Sir J. Fraser Stoddart and Bernard L. Feringa have won the Nobel Prize in Chemistry.
The annual awards honor the more unusual efforts in scientific research.
The recent Pawnee-area quake registered at 5.6 has been upgraded in magnitude after further analysis.
The compound eye provides a look at how facial traits evolve.
The mysterious phenomenon would show up only during daylight hours, vanishing at night.
With red and yellow lights seeming to glow inside its bulbous body, a newfound jellyfish looks more otherworldly than deep-sea cnidarian.