The scientists have constantly been trying to come up with new innovations which can help them to find traces of alien life and it seems like NASA has found a unique solution. The NASA researchers have come up with a plan to use swarms of robots to find alien life in the solar system. The Sensing with Independent Micro-Swimmers (SWIM) concept is extremely important for missions that can be too risky for even big machines and the size of the swarm makes it perfect for inhospitable situations. According to the initial designs, these small robots can be kept inside any probe, and they can be released both underwater and, in the atmosphere, depending on the needs of the mission.

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NASA’s Innovative Advance Concepts program awarded a $600,000 grant to a robotics mechanical engineer at the US agency’s Jet Propulsion Laboratory in order to design the robots. Ethan Schaler has been given a time frame of two years to come up with the final products for NASA. &nbsp;

“With a swarm of small swimming robots, we are able to explore a much larger volume of ocean water and improve our measurements by having multiple robots collecting data in the same area,” Schaler said about the project according to a NASA release.

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The robots will be able to operate independently thanks to a built-in propulsion and communications system which will allow it to study planets closely. The minute attention to detail provided by the robots will allow scientists to gather more data and it can be crucial in their search for alien life.

The scientists have constantly been trying to come up with new innovations which can help them to find traces of alien life and it seems like NASA has found a unique solution.

The scientists have constantly been trying to come up with new innovations which can help them to find traces of alien life and it seems like NASA has found a unique solution. The NASA researchers have come up with a plan to use swarms of robots to find alien life in the solar system. The Sensing with Independent Micro-Swimmers (SWIM) concept is extremely important for missions that can be too risky for even big machines and the size of the swarm makes it perfect for inhospitable situations. According to the initial designs, these small robots can be kept inside any probe, and they can be released both underwater and, in the atmosphere, depending on the needs of the mission. Also read | In Pics: Shanghai Disneyland theme park re-opens after three-months NASA’s Innovative Advance Concepts program awarded a $600,000 grant to a robotics mechanical engineer at the US agency’s Jet Propulsion Laboratory in order to design the robots. Ethan Schaler has been given a time frame of two years to come up with the final products for NASA. “With a swarm of small swimming robots, we are able to explore a much larger volume of ocean water and improve our measurements by having multiple robots collecting data in the same area,” Schaler said about the project according to a NASA release. Also read | Czech police look for 'creepy' burglar who watches people in their sleep The robots will be able to operate independently thanks to a built-in propulsion and communications system which will allow it to study planets closely. The minute attention to detail provided by the robots will allow scientists to gather more data and it can be crucial in their search for alien life.

NASA looking to come up with tiny swimming robots to search for alien life

Scientists have always been fascinated with studying the atmosphere and terrain of Mars, but a new NASA laboratory experiment shows that in order to find any traces of alien life, they may have to come up with a new strategy. According to the experiment, the Rovers will have to dig at least 6.6 feet or more under the surface of Mars to find any traces of life. That is the level where the Rovers can find traces of amino acid – a strong indicator that life existed on the red planet. However, over time, the study believes that any proof of life has been damaged by cosmic rays on Mars.

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The study, which was published in the journal Astrobiology, stated that the proof of life on Mars is possibly getting damaged faster than previously estimated by the scientists.

"Our results suggest that amino acids are destroyed by cosmic rays in the Martian surface rocks and regolith at much faster rates than previously thought," Alexander Pavlov of NASA's Goddard Space Flight Center in Greenbelt, Maryland said according to a report on Interesting Engineering.

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“Current Mars rover missions drill down to about two inches (around five centimetres). At those depths, it would take only 20 million years to destroy amino acids completely. The addition of perchlorates and water increases the rate of amino acid destruction even further,"

"Missions with shallow drill sampling have to seek recently exposed outcrops – e.g., recent microcraters with ages less than 10 million years or the material ejected from such craters," he added.

Scientists have always been fascinated with studying the atmosphere and terrain of Mars, but a new NASA laboratory experiment shows that in order to find any traces of alien life, they may have to come up with a new strategy.

Scientists have always been fascinated with studying the atmosphere and terrain of Mars, but a new NASA laboratory experiment shows that in order to find any traces of alien life, they may have to come up with a new strategy. According to the experiment, the Rovers will have to dig at least 6.6 feet or more under the surface of Mars to find any traces of life. That is the level where the Rovers can find traces of amino acid – a strong indicator that life existed on the red planet. However, over time, the study believes that any proof of life has been damaged by cosmic rays on Mars. Also read | Catch a glimpse of ‘mysterious markings’ on Mars surface. Find out what it is The study, which was published in the journal Astrobiology, stated that the proof of life on Mars is possibly getting damaged faster than previously estimated by the scientists. "Our results suggest that amino acids are destroyed by cosmic rays in the Martian surface rocks and regolith at much faster rates than previously thought," Alexander Pavlov of NASA's Goddard Space Flight Center in Greenbelt, Maryland said according to a report on Interesting Engineering. Also read | Covid virus fattens body cells to initiate its takeover, says study “Current Mars rover missions drill down to about two inches (around five centimetres). At those depths, it would take only 20 million years to destroy amino acids completely. The addition of perchlorates and water increases the rate of amino acid destruction even further," "Missions with shallow drill sampling have to seek recently exposed outcrops – e.g., recent microcraters with ages less than 10 million years or the material ejected from such craters," he added.

Ancient alien life is likely buried deep under Mars’ surface: NASA study

According to the research done by the University of Copenhagen, planets which are orbiting binary stars could be possible homes for aliens. The study noted that planetary systems around binary stars may be very different from those around single stars.

According to the research done by the University of Copenhagen, planets which are orbiting binary stars could be possible homes for aliens. The study noted that planetary systems around binary stars may be very different from those around single stars. It means such planets can be new targets in the search for extraterrestrial life forms. For the unversed, a binary star is a system of two stars that are gravitationally bound to and in orbit around each other. Experts have found that binary stars are seen as a single object to the naked eye, which is not the case. The study mentioned that nearly half of Sun-size stars are binary. Possibilities and scope of extraterrestrial life intrigue people on Earth. Astronomers are trying to gather evidence to understand whether or not life may occur outside Earth and which did not originate on Earth. A study published on May 23 mentioned that a new result from the research indicates that planetary systems are formed in a very different way around binary stars than around single stars such as the Sun. ALSO READ | 'Round and round we go': NASA shares breathtaking image of Whirlpool Galaxy WATCH | Boeing's space mission: Cargo capsule reaches International Space Station × Professor Jes Kristian Jørgensen of Niels Bohr Institute, University of Copenhagen is heading the project. As quoted by media reports, he said: "The result is exciting since the search for extraterrestrial life will be equipped with several new, extremely powerful instruments within the coming years." "This enhances the significance of understanding how planets are formed around different types of stars. Such results may pinpoint places which would be especially interesting to probe for the existence of life," Jørgensen added. The results from the project are published in the journal Nature. The project also has the participation of astronomers from Taiwan and the USA. Observations of a young binary star about 1,000 lightyears from Earth were made by the ALMA telescopes in Chile which led to the stunning discovery. The binary star, NGC 1333-IRAS2A, is surrounded by a disc of gas and dust. The study noted that the researchers created computer simulations going backwards and forwards in time. ALSO READ | Key to study ancient life: Scientists find potentially alive 830-million-year-old microorganisms WATCH WION LIVE HERE You can now write for wionews.com and be a part of the community. Share your stories and opinions with us here.

Which planets could be 'possible homes for alien life'? Here's what research says

It is perhaps a scary thought for humankind to consider itself the only intelligent life sitting on this blue planet hurtling in space. Perhaps search for intelligent alien life has been a major preoccupation of scientific communities and even governments for decades. Projects after projects have not yielded any sign of aliens but relying on the statistical probability of there being intelligent life on at least one of billions of planets in space, we've pressed on with our search.

But a comprehensive sky scan has again met with disappointment as intelligent alien life was not found.

Detection of radio waves is one of the ways to search for alien life. By our scientific logic, a civilization achieves radio transmission early in its technological development.

The sky scan was carried out using Murchison Widefield Array (MWA) in Australia. The sensors to receive any radio signals were pointed at our galactic centre as it is the place within our galaxy with maximum concentration of stars and planets. So the probability of detecting intelligent alien life is higher.&nbsp;

Radio waves are also produced naturally by celestial bodies. So the sky scan looked for technosignatures. These are effects generated by use of technology by the alien civilization.

The scan was aimed at 144 exoplanetary systems but it also completed a blind scan of 3 million stars near the galactic centre. The researchers involved in the serach mentioned in their paper that no technosignature was detected.&nbsp;

But does this conclusively prove that there no alien life at all? No.

Non-detection of technosignatures in this particular sky scan does not mean that there are no more technosignatures to be detected. If not advanced, life may even exist on alien planets in the form of microbes. We are just yet to stumble upon a conclusive proof.

It is perhaps a scary thought for humankind to consider itself the only intelligent life sitting on this blue planet hurtling in space. Perhaps search for intelligent alien life has been a major preoccupation of scientific communities and even governments for decades.

It is perhaps a scary thought for humankind to consider itself the only intelligent life sitting on this blue planet hurtling in space. Perhaps search for intelligent alien life has been a major preoccupation of scientific communities and even governments for decades. Projects after projects have not yielded any sign of aliens but relying on the statistical probability of there being intelligent life on at least one of billions of planets in space, we've pressed on with our search. But a comprehensive sky scan has again met with disappointment as intelligent alien life was not found. Detection of radio waves is one of the ways to search for alien life. By our scientific logic, a civilization achieves radio transmission early in its technological development. The sky scan was carried out using Murchison Widefield Array (MWA) in Australia. The sensors to receive any radio signals were pointed at our galactic centre as it is the place within our galaxy with maximum concentration of stars and planets. So the probability of detecting intelligent alien life is higher. Radio waves are also produced naturally by celestial bodies. So the sky scan looked for technosignatures. These are effects generated by use of technology by the alien civilization. The scan was aimed at 144 exoplanetary systems but it also completed a blind scan of 3 million stars near the galactic centre. The researchers involved in the serach mentioned in their paper that no technosignature was detected. But does this conclusively prove that there no alien life at all? No. Non-detection of technosignatures in this particular sky scan does not mean that there are no more technosignatures to be detected. If not advanced, life may even exist on alien planets in the form of microbes. We are just yet to stumble upon a conclusive proof.

Scan of millions of stars finds no signs of intelligent alien life

If the researchers are to be believed, alien life is highly likely to be found on smaller planets. &nbsp;&nbsp;

Scientists claim that the larger planets may not be unable to form moons like Earth, which is crucial for sustaining life. &nbsp;

The moon is highly essential for the functioning of Earth as it controls the length of the day and ocean tides, which affect life cycles on the planet. &nbsp;&nbsp;

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The moon also makes the Earth's climate more stable by stabilising its spin axis, which provides an ideal environment in which life can develop. &nbsp;&nbsp;

According to a recent study, the moon could also be an advantageous feature in harbouring life on other planets. The journal 'Nature Communications' published the study on Tuesday. &nbsp;

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The team of researchers has been led by Miki Nakajima, an assistant professor of earth and environmental sciences at the University of Rochester. It has suggested that the size and make-up of the planet is the key to understanding the formation of moons. &nbsp;&nbsp;

In a press release, Nakajima said, “By understanding moon formations, we have a better constraint on what to look for when searching for Earth-like planets.” &nbsp;

(With inputs from agencies)&nbsp;

If the researchers are to be believed, alien life is highly likely to be found on smaller planets. Scientists claim that the larger planets may not be unable to form moons like Earth, which is crucial for sustaining life.

If the researchers are to be believed, alien life is highly likely to be found on smaller planets. Scientists claim that the larger planets may not be unable to form moons like Earth, which is crucial for sustaining life. The moon is highly essential for the functioning of Earth as it controls the length of the day and ocean tides, which affect life cycles on the planet. Also Read: Omicron variant originated from mice, say Chinese scientists. Is the narrative changing continuously? The moon also makes the Earth's climate more stable by stabilising its spin axis, which provides an ideal environment in which life can develop. According to a recent study, the moon could also be an advantageous feature in harbouring life on other planets. The journal 'Nature Communications' published the study on Tuesday. Also Read: In evolution, humans’ noses have become less sensitive, finds study The team of researchers has been led by Miki Nakajima, an assistant professor of earth and environmental sciences at the University of Rochester. It has suggested that the size and make-up of the planet is the key to understanding the formation of moons. In a press release, Nakajima said, “By understanding moon formations, we have a better constraint on what to look for when searching for Earth-like planets.” (With inputs from agencies)

Where can we expect the existence of alien life? Study makes the revelation

Finding alien life has long been a preoccupation of the human mind. Scientists and artists have both cast their imagination and vision in this direction. Till today though, we haven't heard from our counterparts from space. Bt research in this direction goes on. Hunt for the alien life continues.

Now scientists from the University of Concepción in Chile have concluded that 'rogue planets' in space may have moons with conditions conducive to life. The scientists made a mathematical model and based on this, have concluded that some of the 'exomoons' may have conditions for liquid water as well as atmosphere.

What are rogue planets?

Rogue planets are planets without a star. These planets roam the skies without being bound to a star. Rogue planets may have natural satellites and these are generally referred to as exomoons. Since rogue planets do not have a star, it has no heat source.

But as per the mathematical model drawn up by the scientists, cosmic radiation and gravitational effect of the rogue planet create just enough heat for liquid water and atmosphere to exits. Though the amount of water would be much much less than what it would be on Earth, it may well be the first step towards forming alien life.

Not all life needs light to survive, although Earth derives all its energy from the Sun, there are lifeforms deep, deep within the oceans who survive on heat emitted by Earth. Sunlight does not reach those depths.

It is hence quite possible for life to thrive in the waters of exomoons. We haven't found a conclusive proof of this yet. But imagine if one fine day, we woke up to a proven fact that we are indeed not alone in the universe!

The research by the scientists has been published in scientific journal International Journal of Astrobiology.

Finding alien life has long been a preoccupation of the human mind. Scientists and artists have both cast their imagination and vision in this direction. Till today though, we haven't heard from our counterparts from space.

Finding alien life has long been a preoccupation of the human mind. Scientists and artists have both cast their imagination and vision in this direction. Till today though, we haven't heard from our counterparts from space. Bt research in this direction goes on. Hunt for the alien life continues. Now scientists from the University of Concepción in Chile have concluded that 'rogue planets' in space may have moons with conditions conducive to life. The scientists made a mathematical model and based on this, have concluded that some of the 'exomoons' may have conditions for liquid water as well as atmosphere. What are rogue planets? Rogue planets are planets without a star. These planets roam the skies without being bound to a star. Rogue planets may have natural satellites and these are generally referred to as exomoons. Since rogue planets do not have a star, it has no heat source. But as per the mathematical model drawn up by the scientists, cosmic radiation and gravitational effect of the rogue planet create just enough heat for liquid water and atmosphere to exits. Though the amount of water would be much much less than what it would be on Earth, it may well be the first step towards forming alien life. Not all life needs light to survive, although Earth derives all its energy from the Sun, there are lifeforms deep, deep within the oceans who survive on heat emitted by Earth. Sunlight does not reach those depths. It is hence quite possible for life to thrive in the waters of exomoons. We haven't found a conclusive proof of this yet. But imagine if one fine day, we woke up to a proven fact that we are indeed not alone in the universe! The research by the scientists has been published in scientific journal International Journal of Astrobiology.

Rogue planets with habitable exomoons may have alien life

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