Was Mars once home to ALIENS? Water Vapors Rising From Red Planet Suggest It ‘Might Be Habitable,’ Study Reveals
- Scientists have detected water vapor rising through Mars’ atmosphere
- The findings may provide insight into Mars’s water cycle
- They also indicate that the Red Planet could have been home to aliens in the past
Now that both the UAE and China have successfully hit Mars orbit, the Red Planet has already dominated the headlines this week.
Now, a new study has put Mars in the spotlight again, with the discovery of water vapors rising from the planet.
Operated by the European Space Agency (ESA) and Russia’s Roscosmos, the ExoMars Trace Gas Orbiter (TGO) made the discovery by measuring light as vapor flows through the atmosphere.
The findings provide insight into Mars’s water cycle and could give scientists new clues as to whether Mars was once the home of life.

The ExoMars Trace Gas Orbiter (TGO), operated by the European Space Agency (ESA) and Russia’s Roscosmos, made the discovery by measuring light as vapor travels through the atmosphere
Scientists, including two from the Open University, used an instrument aboard the orbiter called the ‘Nadir and Occultation for Mars Discovery’ (NOMAD) to study water vapor and ‘semi-heavy’ water.
As hydrogen chloride gas rises, it gives researchers an indication of the history of water on Mars.
The red planet has several ancient parched valleys and river channels that have long hinted at the possibility that liquid water would ever flow.


A new study has put Mars in the spotlight again, with the discovery of water vapors rising from the planet.


As hydrogen chloride gas rises, it gives researchers an indication of the history of water on Mars
Much of it is now locked up in the ice sheets and buried underground.
Dr. Manish Patel, co-principal investigator of NOMAD, said, “The NOMAD instrument is fundamentally changing our understanding of the evolution of water on Mars.
‘This fantastic instrument gives us an unprecedented picture of water isotopes (water variants with different molecular masses) in the atmosphere of Mars as a function of both time and location on Mars.
‘Measuring water isotopes is a crucial element in understanding how Mars as a planet has lost its water over time, and thus how the habitability of Mars has changed throughout history.’
The findings not only help scientists understand the workings of a water cycle on Mars, but also provide signs of magmatic activity.
Sue Horne, head of space exploration at the UK Space Agency, said: “This research is an important part of our search for the mysteries of the Red Planet.
Understanding water vapor on Mars would help answer the single most important question: Was there life on Mars?
British scientists and technology are starring in Nasa’s Perseverance rover mission, which will land on Mars this month.
“The mission will collect samples from Earth’s surface to increase our understanding of our neighboring world.”
A few studies have been published in the journal Science Advances.