This timelapse video was taken by ESA astronaut Alexander Gerst as he flew over New Zealand on the International Space Station at around 400 km altitude.
The nightime video shows an aurora (Aurora Australis) that occurs when Earth’s atmosphere interacts with solar radiation.
The International Space Station travels at 28 800 km/h meaning that it only takes 90 minutes to circle Earth completely. Each orbit the Station moves around 2200 km to the West in relation to 90 minutes before.
Setting the camera to take an image every few seconds and then playing the images back quickly create this timelapse effect.
Alexander worked as a geophysicist and volcanologist before he was chosen as an ESA astronaut in 2009.
His Blue Dot mission includes an extensive scientific programme of experiments in physical science, biology, and human physiology as well as radiation research and technology demonstrations.
All experiments chosen make use of the out-of-this-world laboratory to improve life on Earth or prepare for further human exploration of our Solar System.