Life on Mars: Evidence of the alien life
NASA has conducted several missions to investigate whether and how life ever formed on Mars.
Although not certain, it is likely that life on Mars evolved due to a long — and persistent — supply of liquid water. On Mars, we will, therefore, look for areas on the surface where liquid water was once stable and could still exist today. This search begins by determining whether the Martian environment was ever suitable for life and, if so, how much.
This ice could be a valuable resource if the space agency one day sends humans to Mars, and it could be further evidence of habitable conditions.
Scientists are still trying to bring samples of the red Martian soil back to Earth for further study, but a manned journey to Mars is still years away. To solve some of the more complex mysteries surrounding life on Mars, scientists plan to collect samples on a mission that would require the use of a Mars rover and the help of NASA’s Curiosity spacecraft. Space agency researchers say there is enough evidence to sound alarm bells for life on Mars. Last year, NASA’s Curiosity rovers discovered a fresh whiff of Martian methane, sparking renewed speculation about a possible biological source.
Scientists collecting data from the Mars Reconnaissance Orbiter (MRO) at the Mars Science Laboratory have confirmed that methane could be an indicator of biological activity on Mars, as it is on Earth, depending on the context.
The methane burps discovered by the Mars Reconnaissance Orbiter (MRO) probe at the Mars Science Laboratory were fascinating because they were high in concentrations and were detected at high levels.
The first lander to reach Mars was launched nearly 50 years ago, but much of the Red Planet remains a mystery. Scientists are still trying to bring samples of the red Martian soil back to Earth for further investigation, and human travel to Mars will not be possible in the next few years. But, while the Mars Reconnaissance Orbiter (MRO) and its sister probe, the Curiosity rover, have taken revealing photos of our red planets, one big question remains: Could there be life on Mars?
Could There Be Life On Mars?
To understand Mars “potential for life, we need to penetrate far beyond the surface of the Red Planet into the depths of its icy core. This ice could be further evidence of habitable conditions, and it could also be a valuable resource if space agencies someday send humans to Mars.
To solve some of the more complex mysteries surrounding life on Mars, scientists plan to collect samples on a mission that would require a trip to the surface of the Red Planet and then back to Earth for analysis. While space agencies have yet to figure out how to get an unmanned aircraft with the right equipment and technology to Mars to return the samples to Earth, one way to return samples would be for astronauts or cosmonauts to pick them up in person.
According to Peter, Mars is the most likely place where we will find evidence of alien life. It’s not that close to that point yet, and it would be a feat of engineering to achieve it.
This makes Mars the ideal place to begin our search, not only because of its proximity to Earth but also because it is so close to us.
While Hollywood is giving a big boost to the imagination, scientists believe the evidence for life on Mars will be very slim. In fact, it may be easier to find life in the rocks of the Red Planet than on Earth, where the tectonic abundance of plates and life consists of rocks from another time and time, a challenge for us to find and interpret both. Even if scientists find out that life once existed on the Red Planet, the public may not be able to deal with the alien concept.
The agency’s Mars 2020 rover will be the first to collect samples of Mars material sent back to Earth. The rover will drill into the Martian crust, and if scientists discover biosignatures of life in the Martian crust, the findings could “shake astrobiology,” said Dr. John Grunsfeld, a planetary scientist at NASA’s Jet Propulsion Laboratory in Pasadena, California.
It is very likely that we will see the footprints of astronauts in the red sands of Mars, but at the moment there will be no way to clearly identify the nature of the true native Martians. This is a regrettable loss for science, as the main objective of our Mars exploration should be to find life on Mars and to understand the biochemical nature of Martian life and compare it with life on Earth. We must address the question of whether this life is separate from our genesis or whether it shares a common ancestor with the life of the earth.
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