NASA Mars Exploration

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Is there life on Mars? We haven't discovered life on Mars, but we have found lots of evidence that it could have supported life in its past. There’s even a chance that Mars could be habitable under the surface. NASAAstrobio expert Heather Graham explains.

The Mars Exploration Program studies Mars as a planetary system in order to understand the formation and early evolution of Mars as a planet, the history of geological processes that have shaped Mars through time, the potential for Mars to have hosted life, and the future exploration of Mars by humans. The strategy has evolved as we have learned more about Mars and as more questions have arisen. We have gone from “Follow the Water” to “Explore Habitability” to “Seek Signs of Life.

Scientists think that Mars may have had a thicker atmosphere early in its history, and data from NASA spacecraft indicate that Mars has lost significant amounts of its atmosphere through time. The primary culprit for Mars’ atmospheric loss is the solar wind!Astrobiology is a relatively new field of study, where scientists from a variety of disciplines work together to understand the potential for life to exist beyond Earth.

The field of Astrobiology saw a resurgence due to the controversy surrounding the possible fossil life in the ALH84001 meteorite, and from the outsized public response to this announcement, and subsequent interest from Congress and the White House,Also at this time, NASA’s Mars Exploration Program began to investigate Mars with an increasing focus on missions to the Red Planet. The

 

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Astrobio Why has NASA sank so low !

Astrobio Last time I was there I could see some critters. Yea I think they were alive.

Astrobio Get_shipin

Astrobio No! end of story.

Astrobio Not convinced NASA that you would even tell us the truth! Why didnt you drop the mars rover in the cydonia crater on mars? Whe can see possible structures and pyramids in that location 🤔

Astrobio There once were well-heeled bankrolls burned On programs of well-fixed concern Their mission in space Laid skint drones to waste For pie in the sky unreturned

Astrobio Yeah that’s what happens when everyone thinks it’s a “game” & not reality

Astrobio Planet 2 of The Galaxy to Planet 11 of The Galaxy have NO disaster scenario for their planet. Us the same, we stop. We take care and that's all there is. Start by see a bright future for the planet and its habitants.

Astrobio We will take care of our planet, Planet 1 of The Galaxy (which is a association of 11 planets), and that's all there is. This disaster scenario for Planet 1 of The Galaxy is off, now. The temperature will rise of 2 degrees, and that is OK. The rest will be too, if we want it.

Astrobio There is life on Mars. And they can gestion their planet. And us no? We want Mars as a 'destination for survival of humankind'... That's it, really? The Martians is not the future of The Galaxians (Human Level of The Galaxy, the Human, is a Galaxian).

Astrobio On Mars, our neighbour (half a hour from Planet 1 of The Galaxy), is Stone Level life. So there is the 4 Elements (Water, Fire, Air, Earth). And actually, there is too Plant Level life, Cat and so on Level life and people. Ask at the pendulum.

Astrobio Lots of evidence? You people have to bring the Mars samples back to earth before any stupid statement.

Astrobio No Mars does not have life it has no Oxygen

Astrobio Who's that wackadoddle?

Astrobio Ski🌻

Astrobio I dunno why we spend billions going to mars ? Solve the problems on earth first

Astrobio Auguri di buon anno

Astrobio if someone said that they uncovered a buried septic tank on Mars NASA's reply that's a bunch of dodo

_SLS Astrobio I knew there was water!👍

Astrobio Do you think about what language we will use in aerospace time,may be we creat new language in the future. Happy new year.

Astrobio So that's a no .

Astrobio Did you not see Alien? If yes, leave it alone!

Astrobio Te gusta meterte 3n otros países con tu tecnología de cables ,ok anotado ..

Astrobio I loved your Colorful hair and your video.

Astrobio I wish my English was better……

Astrobio Knowledge is power. It always excites me to actually learn and discover new things.

Astrobio لو طلبت منك مليون دولار تعمل معايا ايه اخوك من مصر وشكرا لكم على هذا

Astrobio Oh and years ago i saw a UFO near my home, then at night i got nightmares of aliens. And premonitions...... i can sense anything.... or i can turn back in time when i'm dreaming and control that dream with different memories.

Astrobio Of course there is life on other planets, in fact our planet is young compared to other civilizations. The sad part is instead of helping this planet...we are returning to the era of the Mayans..... everything is backward. They are inventing new diseases.....

Astrobio You never went to Mars!!! This is Devon island, northern Canada NASA is a subsidiary of Hollywood. You're just fake

Astrobio Short answer, 'NO'! The human race and Heaven's Angels are it.

Astrobio _φ(・_・

Astrobio Same old story we are hearing for decades. Time for some new facts. Get to work 🤪😃😜😛

Astrobio People don't buy what you do, they buy why you do it. And what you do simply proves what you believe

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Astrobio Stop lieing to America ur a joke .nobody believe s u jerkoffs anymore..ooh wait maybe biden supporters

Astrobio THE NEWS FOR ALL YOUR FAVORITE CRYPTO 🤑💰

Astrobio VerdadOcultaVO

Astrobio 🚂👇🚈🚂👇

Astrobio

Astrobio Si, I can sense it all way from if here to Mars.

Astrobio Ohh 🙁

Astrobio Who cares? We have to many inflation problems & illgals destroying the American culture to even think about little green men

Astrobio Obviously right!there's life evidence!we need to find out

Astrobio Of course Mars is habitable! I read all about in Digby Allen, Space Explorer. I hope you're not telling me that was fiction!

Astrobio is proving to be a huge waste of time and money as it only discovers what we've already known. Rolling on the floor laughing now.

Astrobio Discoveries are lot cool, but should be one that helps humans and makes life easier 😎 Just like trycarbonio has established a unique Web3 browser with maximum speed and functionalities. Featuring a solid ad blocker and earning structures for users while browsing

Astrobio Yes

Astrobio همش تو کص ننه خمینی

Astrobio Great

Astrobio Mars was habitable before with alien life. a completely different creation to what we know it or hope it to be.

Astrobio Quero ser o primeiro cidadão brasileiro comum ,ir a lua isso seria possível presidente da Nasa e elon musk

Astrobio Didn't we put tardigrades on mars?

Astrobio I'll go...

Astrobio There is LIFE on MARS although it hasn’t been proven yet but I do believe so

Astrobio

Astrobio قصص عربية | ليا والرجل الحكيم | Arabic stories | Leah and The Wise Man

Astrobio No. In the billions of years Earth has existed, life has developed only once. Therefore the probability of life beginning on an earth-like planet is extremely low. It’s even less probable on Mars.

Astrobio

Astrobio How much of the Mars surface was covered over the years? 0.01, 0.1, 1%? The rovers sent are capable to cover just few miles randomly, not enough to draw any conclusions. Until all Mars surface is mapped in high resolution, anything said is a guess really.

Astrobio funny that If I man ever went to mars to see if there is life or not...... well, ... looks like there is life on mars since it's him lol

Astrobio THE FOUR SEASONS PORTFOLIO 2022 12 28 Artisan Investment Strategies based on statistical analysi Return from 21-09-2022 to 28-12-2022: 4.16% These stocks will be added/removed next 29/12/2022: 29-12-2022 - MRK - BUY 29-12-2022 - GPC - SELL

Astrobio so nice

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Astrobio 20 miles SE of the second highest peak in the southern hemisphere you will find signs of life in the past. Dig a little! Truth

Astrobio There is definitely some form of life on mars

Astrobio Hey NASA! How r ya? Hang on!!! OUR NEXT GOAL IS GO TO MARS!!!!!!!!!!!!! WeCanDoThisTogether GoToMars

Astrobio You accept that you have made the earth inhabitable for living beings.

Astrobio Sajnos, nem lehet eljinni nekik semmittttttt.

Astrobio I have always believed that there was life on Mars, at some time in its past. Of course, because Mars is so much further away from the sun then it receives less light and warmth, even though its atmosphere is 95% CO2. But it does have seasons, so yes, life might still be there.

Astrobio Hope you discover if there's life on mars🤞🤞🤞

Astrobio NO..!!!!! But , there could be - if only scientists would insist on de-classifying it so that Humans could visit....then, there would be life..we could create a biosphere,plant crops, or impregnate soil with microbes..

Astrobio

Astrobio It's amazing to think about the possibility of life beyond Earth, and the mysteries that Mars holds for us to explore.

Astrobio creative species must never be hurt etc, as statue has face whose face species seen to resemble as shape etc, both killed etc, their other face never from learners to the difference languages as truth. If you travel to south America What you professed would be typed etc, h.

Astrobio The question isn't that if there exist life on Mars ,the question is that if there's humans on earth

Astrobio Not relating to post, do you guys consider or hire employees who are AA/darker than caucasian skin tone! Serious question

Astrobio What does it look like? I think it's a dump. Do you really want to live there? Maybe it's a place to punish criminals. A true hell

Astrobio Finding life on mars is the same as me finding a GF

Astrobio There was but they destroyed it with pollution and climate change. Luckily they were able to leave and transport to a nearby planet 🌎

Astrobio So cool

Astrobio You Guys are the best

Astrobio I’m not gonna lie it would be nice to live in Mars watching a blue sunset and for all of you guys I hope there is I think there is life on Mars billions of years ago Mars used to have land and water that can support life but we weren’t alive probably

Astrobio The answer will be yes pretty soon if it isn't already.

Astrobio Hai Nasa

Astrobio No to JCPOA

Astrobio No to JCPOA

Astrobio The pigs were insulted that they were named hamburgers.

Astrobio It's on America's tortured brow That Mickey Mouse has grown up a cow.

Astrobio Zerkpass Collab Manager |

Astrobio elonmusk :Su inversión debe ser en ¿como vivir bajo la superficie del planeta tierra? en lugar de ¿cómo recuperar la atmosfera de Marte?

Astrobio Mars use to be earth. When we go to mars is like we’re time traveling. We’re going to the future. How long does it take for us to get information from mars? Light travels through vacuum speed of 300,000 KM. That’s like 12 minutes. In order to travel in time is to travel in space

Astrobio Vida bacterial quizá la hubo,pero hace unos tres y medio millones de años.Yo creo que jamás tuvo vida,pues tiene poco volúmen y hace cuatro millones de años era mucho más pequeño ya que ha recibido miles de aerolitos.

Astrobio pharmacists🤭

Astrobio Maybe Mars used to look like Earth until it was drained of resources and destroyed

Astrobio Bizarre hair for a professional. Appearance does matter still. Just saying.

Astrobio The Red Planet (Mars) is mentioned in the Jewish Talmud as having life. Other life has been described in Jewish mysticism. It is not beyond plausibility that what we are trying to do in populating Mars was not done in reverse by Martians populating earth.

Astrobio There will be life on Mars when we land and set up some colonies.

Astrobio well when you land on it im sure there will be

Astrobio is there life in the white house?

Astrobio i have a brain teaser for NASA actually. how many planets do you think this solar system has had. only 9 in its life time or thousands. as I look at the asteroid belt it sparks my curiosity is the asteroid belt a magnetic field that helps the other 5 planets stay in orbit?

Astrobio if we are alone on earth in this entire universe.... it can only mean one thing - genesis from bible is right if there is cosmic life somewhere there will be questions

Astrobio Fuggin blow me bill nelson found Adam on your own public servers enough with the propaganda

Astrobio Retweet because this channel is going to the moon

Astrobio This is on the moon NASA IS HIDDING

Astrobio nasa kick up dust and wet it from orbit

Astrobio YES 🫣 in AFRICA, South America and Asia --Look up there is a 🐤 in the sky 🐵🚀

Astrobio Mars like all Planets found so far is not a place we can survive . There is no reason to send people there costing Billions when we already know this.

Astrobio Elon Musk is too busy engaging in culture wars and hosting Covid disinformation discussions on Twitter to care about Tesla investors. Tesla stock is 70% down since the beginning of the year. Houston, I think we have a problem.

Astrobio Biggest pipedream ever lmao

Astrobio ufotwitter

Astrobio Let me live on Mars. I will use the abundant acreage to build the biggest penguin sanctuary to date and pay for it eighteen times over with the sales I will make from selling fresh penguin milk.

Astrobio The discoveries we might make in my lifetime are awe-inspiring. Life on another planet such as mars will change the perspective of our entire species.

Astrobio Earth the only life form! For fck sake everybody knows the universe is over flowing with different life forms.

Astrobio Tesla stock has dropped 70% this year and Elon Musk is busy on Twitter today, being divisive and pushing his right-wing political agenda. Again. Elon has time to post political memes and talk with people on twitter, but no time for his Tesla investors.

Astrobio discord : huynhquangthanh4113.

Astrobio Mars seems to be the further earth, why not then preserve this one to be a forever earth?

Astrobio LIES

Astrobio No cause mars is plasma all planets are named after fake pagan gods fact

Astrobio You know there isn’t life on Mars…or anywhere in our solar system. Space exploration in our lifetime won’t yield any results, space exploration will never be any good to us unless we can travel faster than the speed of light, or we improve our life spans to live 100,000 years.

Astrobio Cabelo azul ? Çei

StarMan92062292 Astrobio Would love to be able to control the rover for a day ..

Astrobio Elon's wet dream

Astrobio CryptoKing🤑

Astrobio InternaZional SpaZe StaZion, NaZa, SpaZeX, MuZk = Russian NaZis

Astrobio Well well well..

Astrobio You should tell them the truth. When amateur astronoms with their cheap telescopes can see so many objects flying around the moon then we wonder how much you can see. ;-)

Astrobio Good Vibrations Only 🌲🔥💨 Keep Grinding, and Fly High fellow Degens

Astrobio And if there is Life on Mars you wouldn't be 'discovering' it, trust me they've heard about your Christopher Columbus!

Astrobio 🤷🏼‍♂️

Astrobio Good luck

Astrobio Excess Democrats to be sent to Mars... 😯🤡🤪🙃😈💀🤠

Astrobio We can’t take care of our planet, but our more extraordinary scientists are thinking in different ways to prepare another one 🤡

Astrobio Say, soon a guest will visit us

Astrobio Imagine a people living in Mars who never conceived of a universe where anyone could live on Mars. Their science ‘proves’ it’s impossible to live on the surface of a planet so they never bothered looking up or out to find life elsewhere. (Disclaimer: There are no people on Mars)

Astrobio Bad hairday?

Astrobio C'è vita sulla terra?

Astrobio ¿Hay vida en Marte? (...) 'hemos encontrado mucha evidencia de que podría haber albergado vida en el pasado. Incluso existe la posibilidad de que Marte sea habitable bajo la superficie'... Mmm ya, ellos no sabían nada...

Astrobio No entiendo como esto está pasando sin llamar la atención

Astrobio Thé only solution it to stay positive no matter your situation

Astrobio Aliens themself fear that day because it day off creating when hé off someting from création it finish ( so Sky préféré off their génétic in earth because if earth flooding by Sky sciences they involve Sky to exécution order

Astrobio They testing us now but few understand what happening now ( even Sky dont know when thé final décision Come they juste advise by sign before thé Time cleaner lording enter ( so Sky or océan or earth WE all pollution earth so WE all involve in justice Time cleaner lording

Astrobio Thé Time cleaner lording know WE ready reach Space genetic so all Galaxy système will bé reprogrammer again ( anitying existe will back to positive or off ) even Ante or Sand will bé test ( WE Cant running Space because Space himself will bé test ) no body know when ?

Astrobio Space is something extraordinary

Astrobio Planets have alternating cycles of high intelligence controlled Terra forming versus systems dissolution to desolation& details are beyond scope of this forum. Cosmology exaggerates the time .To wit, the very past of Earth is the very present of Mars, is the future of Earth ...

Astrobio Next month the alien probe will go closer to Earth. Better to keep it

Astrobio Is there life on Mars?

Astrobio Do we just forget about the Viking missions or what?

Astrobio There is life on MARS - but only when ONE or MORE HUMANS are there!

Astrobio NASA 2022

Astrobio Nice

Astrobio Why can't NASA have 53 successful rocket launches in a year. They have a budget at the taxpayers expense which far exceeds that of SpaceX.

Astrobio That is not heather graham.

Astrobio

Astrobio I want to visit this little farm on Mars. Is it possible?

Astrobio Plenty of life on earth to enjoy

Astrobio The sun is a woman. moon man...

Astrobio There is no opposition on the planets, everyone lives under equal conditions.

Astrobio Our sun giveth life and taketh life away.

Astrobio 👍👍👍

Astrobio Question: was Mars closer to the Sun than it is now? Are we, on planet Earth, losing ground with our Sun, getting farther and farther from our Sun ? Have you found an Exoplanet yet that could support life ? Now would be a good time to escape all the madness ongoing on Earth.

Astrobio 👍🇮🇱😇

Astrobio enough with the Martian propaganda. Living underground on Mars is NOT A SOLUTION to the crisis on Earth.

Astrobio sendvidbot

Astrobio NO.This is interesting

Astrobio You should be more interested into what kind of minerals can be found there.

Astrobio There is life on all planets, not on the surface like the earth, but also in the houses at the bottom of the high mountains. All the people of the planet are tanned, tall, big people

Astrobio Time to terra form the crap out of Mars! nukemars

Astrobio You are all liars!!! You have lost us folks out here! But, it's just about big budgets and accolades! Space X all the way!!!

Astrobio It's about time you searched the other 95% of oceans then your find answers to who once lived on Mars

Astrobio Great response!!!

Astrobio 🥳La preuve ...🤖

Astrobio Mars is a planet inhabited entirely by robots, so technically there’s life on Mars in some way!

Astrobio Ante tanta evidencia poco a poco se irá descubriendo la verdad

Astrobio We know there is no life on Mars what we want to know is was there and what type of life form was it ?

Astrobio It’s not about to be life on earth at the rate folks are going and y’all talking about life on mars…lol & smh!

Astrobio If I see what happens every day, the question is, ist there intelligent life on earth?

Astrobio This is field of interest in astrobiology, in fact, the red planet has similarities and proximity to the earth. It is in the superior planets and asteroid belts…

Astrobio Don't put peanut butter on the dog's nose.

Astrobio elonmusk and SpaceX Seems like you might be onto something😉!

Astrobio A more interesting question is: was life on mars?

Astrobio ATTN:Sir/Madam WE HAVE GOLD CORE BARS WE WANT TO SELL TO ANY INTERESTED COMPANY OR BUYER, WE ARE MINING COMPANY HERE IN WEST AFRICA,ACCRA GHANA, PLEASE NOTE THAT IN THE EVENT THAT IF YOU DO NOT BUY, BE KIND ENOUGH TO FORWARD OUR CONTACT TO A GOLD BUYER, AS OUR AGENT

Astrobio 화성에 생명체가있다고 생각해요. 우리와 똑같을수없지맘, 그곳 환경에서 비롯된 생명체가 있다고 생각합니다.

ArgyllSeaGlass Astrobio More to the point is there life on Earth?

Astrobio Trouble ahead for those convinced there’s life elsewhere. If life is not found on Mars, and we know the other planets in our solar system have hostile environments, we’ll never have definitive proof that life exists elsewhere for it’s impossible to reach the nearest star system.

Astrobio Sorry, I'm just a bot and don't have the ability to explore other planets.

Astrobio Hmmmm, It’s the freakiest show Take a look at the lawman Beating up the wrong guy Oh man, wonder if he'll ever know He's in the best selling show Is there life on Mars?

Astrobio Is Mars density is much less than earth.

Astrobio Hiding from earthlings?! Why to bother them?

Astrobio I was fishing for compliments and accidentally caught a trout.

Astrobio Theres water there and they think theres bacteria life under ground

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Astrobio If the evolution is a gradual and orderly path, there is no doubt that other lives will be formed around us, maybe far more beautiful than our earth. If there is no power struggle there.

Astrobio Given it's surface gravity and atmospheric pressure, and the composition of that atmosphere, how deep below the surface of Mars must one go to find Earth-normal ambient pressure?

Astrobio We are destroying this beautiful earth and we are thinking about the continuation of life under the soil of Mars

Astrobio USEmbAlgiers I have martian station in planet mars - red planet. I go with starship.

Astrobio In India mars is said dharasut means son of earth . There is saying that it is seperated from earth many years ago creating a hole from earth called Bermuda triangle today then the hole was filled with iron . It may be the reason of high gravity of Bermuda.

Astrobio She's changed a bit since Austin Powers

Astrobio 火星上都没有土那会有生命、有土植物才会生长、有土才会有氧气、氧气取多了上升才能取成大气!

Astrobio Hopefully, we can make Mars habitable. So that we can restart humanity all over again and have philosophers on Mars. Merry Christmas everyone!

Astrobio Maybe if we are a planet why wouldn't it be? Still.......

Astrobio Same Hocus Pocus with Lune Haha ha never you touch the Lune

Astrobio Greenland

Astrobio If NASA still employed men in short sleeved shirts with buzzcuts and horn rimmed glasses instead of green haired weirdos we'd know the answer by now.

Astrobio I'm begging you to land us there and set up a colony so we can finally say YES!

Astrobio OF COURSKA

Astrobio Once alive, always alive!

Astrobio These people call themselves experts? How so? Had my fill of so self proclaimed experts in my lifetime. ie, 'climate change ', among others. Nothing more than babbling opportunist spewing their worthless bullshit.

Astrobio How can people think we deserve another planet with how fast we are killing this one. We don’t plain and simple.

Astrobio Mars is a dead planet-this has been known for quite some time! Now tell us when Mars will be inhabited again!

Astrobio Oh man, wonder if we'll ever know

Astrobio Nice

Astrobio 如同CIA 是中国美国各国的一部分。

Astrobio nftnyc

Astrobio Well I grew up on my planet farming space worms Where space worms can always be found But here on earth as far as I can discern There just ain't no space worms around

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