Mars’ atmosphere is about 100 times thinner than Earth’s, but there’s still a lot going on in that wispy, carbon dioxide Martian air. The MAVEN spacecraft recently took some exceptional images of Mars using its Imaging UltraViolet Spectrograph (IUVS), revealing dynamic and previously invisible subtleties. MAVEN took the first-ever images of nightglow on Mars. You […]
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A new study takes a look at observational evidence obtained about Venus during its 2012 transit of the Sun, which shows unexpected x-rays coming from the planet
The post X-Rays Are Coming From The Dark Side of Venus appeared first on Universe Today.
A NASA science instrument flying aboard the European Space Agency’s (ESA) Rosetta spacecraft has made a very surprising discovery – namely that the molecular breakup mechanism of “water and carbon dioxide molecules spewing from the comet’s surface” into the atmosphere of comet 67P/Churyumov-Gerasimenko is caused by “electrons close to the surface.” The surprising results relating […]