It isn’t only the USA and China that are exploring Mars. The UAE has captured new images of the red planet’s discrete aurora, which could deepen our understanding of the interactions between solar radiation, Mars’ magnetic fields, and the planetary atmosphere.
Up front:The images were taken by the Mars Hope Probe’s EMUS (EmiratesMarsUltraviolet Spectrometer) instrument, and showa ghostly glow known as the discrete aurora.
The pictures fully characterize the discrete aurora phenomenon in Mars’ atmosphere for the first time in history. Scientists believe they could challenge the notion that large scale solar events are needed to drive Mars auroral events
“The implications for our understanding ofMars’atmospheric and magnetospheric science are tremendous and provide new support to the theory that solar storms are not necessary to driveMars‘ aurora,” said Hessa Al Matroushi, theEmiratesMarsMission’sscience lead.
Background:The Hope Probe reached Mars orbit in 2021. It aims to build the first full picture ofthe red plane’sclimate throughout the Martian year.
Quick take:The patterns of the aurorae as they snake around the magnetic fields of Mars are an intriguing sight. They could also offer fresh insights into how the Martian atmosphere interacts with solar particles.
Story byThomas Macaulay
Thomas is a senior reporter at TNW. He covers European tech, with a focus on AI, cybersecurity, and government policy.Thomas is a senior reporter at TNW. He covers European tech, with a focus on AI, cybersecurity, and government policy.
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