Stars & Aurora | International Space Station

Stars & Aurora | International Space Station

On Earth, auroras are mainly created by particles originally emitted by the Sun in the form of solar wind. When this stream of electrically charged particles gets close to our planet, it interacts with the magnetic field, which acts as a gigantic shield. While it protects Earth’s environment from solar wind particles, it can also trap a small fraction of them. Particles trapped within the magnetosphere—the region of space surrounding Earth in which charged particles are affected by its magnetic field—can be energized and then follow the magnetic field lines down to the magnetic poles. There, they interact with oxygen and nitrogen atoms in the upper layers of the atmosphere, creating the flickering, colorful lights visible in the polar regions here on Earth.

Expedition 71 Updates:

https://blogs.nasa.gov/spacestation/

Expedition 71 Crew

Station Commander: Oleg Kononenko (Russia)

Roscosmos (Russia): Nikolai Chub, Alexander Grebenkin (Russia)

NASA: Tracy Dyson, Matthew Dominick, Mike Barrett, Jeanette Epps

NASA’s Boeing Crew Flight Test astronauts Suni Williams and Butch Wilmore

An international partnership of space agencies provides and operates the elements of the International Space Station (ISS). The principals are the space agencies of the United States, Russia, Europe, Japan, and Canada. The ISS has been the most politically complex space exploration program ever undertaken.

Image Credit: NASA's Johnson Space Center (JSC)

Image Date: Aug. 10-11, 2024

#NASA #Space #Science #ISS #Stars #Planet #Earth #Aurora #SolarSystem #Astronauts #AstronautPhotography #UnitedStates #SpaceLaboratory #Cosmonauts #Russia #Россия #Roscosmos #Роскосмос #HumanSpaceflight #Expedition71 #InternationalCooperation #STEM #Education