A vibrant aurora display revealing how ionized particles from the sun excite oxygen and nitrogen in different atmosphere layers, creating iconic green and red aurora colors. Auroras, known for their ...

thermal characteristics (temperature changes), chemical composition, movement, and density. Each of the layers are bounded by "pauses" where the greatest changes in thermal characteristics, chemical ...

The International Space Station recently shared a beautiful image that displays the vibrant colours of Earth's atmosphere as seen from space. The photograph appears to depict our globe covered in an ...