Sperm cells can live on Mars for up to 200 years, making human reproduction viable, scientists claim.
It means that the only issue left is figuring out how humans would reproduce in Mars' microgravity.
Scientists previously assumed that space radiation would destroy human DNA, making reproduction impossible. Another issue was cancer induced by the radiation.
Japanese researchers exposed mouse sperm exposed to high amounts of cosmic radiation for nearly six years produced a big brood of healthy, ordinary "space pups."
(Photo : Koichi Kamoshida/Getty Images)TOKYO - APRIL 23: Kaguya, the worlds first fatherless mammal, is seen at a lab at the Tokyo University of Agriculture on April 23, 2004 in Tokyo. Kaguya was created by Tomohiro Kono of the Tokyo University of Agriculture and a group of researchers chiefly from Japan and South Korea. They have succeeded in creating a mouse without using a sperm donor, but instead used genetic data from two eggs.
Their findings were published in Science Advances on Friday. The study titled "Evaluating the Long-Term Effect of Space Radiation on the Reproductive Normality of Mammalian Sperm Preserved on the International Space Station" noted no Mousezillas or rodent Hulks yet.
Researchers discovered that the mouse sperm preserved aboard the space station was still healthy after six years.
ALSO READ: Elon Musk on Mars Colonization: "Good Chance You'll Die"
They subjected it to X-rays on Earth and determined it did not affect fertility.
The sperm was freeze-dried and preserved on the International Space Station. It resulted in the birth of 168 healthy children after being returned to Earth and rehydrated.
Study author Professor Sayaka Wakayama of Japan's University of Yamanashi told AFP (via South China Morning Post) there was little difference between mice fertilized by space sperm and mice fertilized by sperm that had remained on Earth.
Professor Wakayama also told The Daily Mail: "Many genetically normal offspring were obtained. These discoveries are essential for mankind to progress into the space age."
"When the time comes to migrate to other planets, we will need to maintain the diversity of genetic resources, not only for humans but also for pets and domestic animals," he added.
Wakayama told AFP (via Phys.org) that he was inspired by Heinlein and Asimov's science fiction and once aspired to be an astronaut.
Though he decided to pursue a career in science, his fascination with space exploration never faded.
According to Wakayama and colleagues, people will need to maintain the diversity of genetic resources in the future, not just for humans but also for pets and domestic animals.
The researchers believe that stored germ cells will be transferred by spaceships rather than real animals due to cost and safety concerns.
Getting to other planets necessitates leaving Earth's protective atmosphere and magnetic field, which reaches 400 kilometers (250 miles) above the surface and includes the International Space Station.
Wakayama said freeze-drying sperm improves tolerance compared to fresh sperm since the latter does not include water inside its cell nuclei and cytoplasms.
According to the team's estimations, freeze-dried sperm might be preserved on board the orbital outpost for up to 200 years.
Their research said in the event of a tragedy on Earth, humanity may also seek to transmit its genetic resources to other planets.
The study pointed out that scientists need to investigate the consequences of space radiation on frozen female eggs, and fertilized embryos before humanity take the next step into the space era.
The study's findings were released just days after NASA's Ingenuity chopper concluded its seventh mission on Mars.
The Perseverance rover, transporting Ingenuity to Mars, is scouring the planet for indications of life. Business Insider's Kate Duffyexplained that perseverance is expected to traverse three miles across Mars in the coming months.
According to NASA, perseverance will use its journey to assist NASA better understand the geology of Jezero Crater and search the area for clues of ancient microscopic life.
RELATED ARTICLE: Nwa, First Sustainable City on Mars: Can This Capital City on Red Planet Accommodate 250,000 Residents?
Check out more news and information on Spaceon Science Times.
Go here to read the rest:
Humans Could Possibly Produce in Mars: Sperm May Survive on Red Planet for Up to 200 Years! - Science Times
- White People Are Going to Colonize Mars, and Other Fears From Today's Campuses - Tablet Magazine - January 5th, 2024 [January 5th, 2024]
- Bizarre yogurt experiment could be key to colonizing Mars but there will be disgusting consequences, say... - The US Sun - January 5th, 2024 [January 5th, 2024]
- SpaceX Must Build 1,000 Starships In 10 Years To Reach Mars Goal. So Far, 0 Starships Have Made It To Space - Jalopnik - January 5th, 2024 [January 5th, 2024]
- A Science Fiction Writer in Space: Sands of Mars by Arthur C. Clarke - tor.com - June 30th, 2023 [June 30th, 2023]
- Increase your crypto portfolio performance 10X in 2023 with ... - Analytics Insight - June 30th, 2023 [June 30th, 2023]
- Happy Birthday Elon Musk: Spotlight on the Remarkable Life of a ... - Transcontinental Times - June 30th, 2023 [June 30th, 2023]
- Jony Ive's latest gig is the seal for King Charles's space project ... - AppleInsider - June 30th, 2023 [June 30th, 2023]
- Top 5 Technologies That Will Make Mars Habitable - Jumpstart Media - May 28th, 2023 [May 28th, 2023]
- 10 Best Paradox Interactive Games - TheGamer - May 28th, 2023 [May 28th, 2023]
- Hanwha propels Nuri rocket project - The Investor - May 28th, 2023 [May 28th, 2023]
- Do Androids Dream of Terrible Streets? | Compact Mag - Compact Mag - May 28th, 2023 [May 28th, 2023]
- All about Mars colonization and news 2023 - From Space With Love - March 4th, 2023 [March 4th, 2023]
- New NASA Nuclear Rocket Plan Aims to Get to Mars in Just 45 Days - January 23rd, 2023 [January 23rd, 2023]
- Mars - Wikipedia - January 22nd, 2023 [January 22nd, 2023]
- Mars Gives Snow an Alien Twist - The Atlantic - January 22nd, 2023 [January 22nd, 2023]
- Will China's Zhurong Mars rover wake from worrying hibernation ... - January 22nd, 2023 [January 22nd, 2023]
- A Mars rover scientist is about to scale carbon-oxygen batteries - January 22nd, 2023 [January 22nd, 2023]
- Next Mars Orbiter - Wikipedia - November 25th, 2022 [November 25th, 2022]
- Occupy Mars: The Game on Steam - October 25th, 2022 [October 25th, 2022]
- Life on Mars - Wikipedia - October 25th, 2022 [October 25th, 2022]
- Coeur dAlene student selected to be on the first high school-aged team to train in the Mars Desert Research Station - KREM.com - October 25th, 2022 [October 25th, 2022]
- Marscoin - October 23rd, 2022 [October 23rd, 2022]
- How Elon Musk used sci-fi and social media to shape his narrative : It's Been a Minute - NPR - October 17th, 2022 [October 17th, 2022]
- New ghost tour unearths the grisly side of Old Montreal this Halloween season - The Suburban Newspaper - October 17th, 2022 [October 17th, 2022]
- Competing in the new 'Space Race' - Royal Aeronautical Society - October 17th, 2022 [October 17th, 2022]
- The Martian (film) - Wikipedia - October 13th, 2022 [October 13th, 2022]
- Elon Musk Racing To Colonize Mars, He Says This Will 'Destroy All Life On Earth' - PayPal Holdings (NASDA - Benzinga - October 13th, 2022 [October 13th, 2022]
- The Origin of the Hollow Earth Theory - History of Yesterday - October 13th, 2022 [October 13th, 2022]
- Why sending a Native American into space is a big deal - WBUR News - October 13th, 2022 [October 13th, 2022]
- Going to Space Will Not Save Us - Jezebel - October 13th, 2022 [October 13th, 2022]
- Its Science Over Capitalism: Kim Stanley Robinson and the Imperative of Hope - The MIT Press Reader - October 13th, 2022 [October 13th, 2022]
- Dubais space center to simulate life on Mars in the Metaverse - Al Arabiya English - September 20th, 2022 [September 20th, 2022]
- Cosmic Cowboy is a space odyssey for 2022 - The Boston Globe - September 20th, 2022 [September 20th, 2022]
- Trump pushed for nuclear testing on the moon during final months of presidency - Salon - September 11th, 2022 [September 11th, 2022]
- Whitest Kids U Know Wrapping Production on Animated Movie Mars, Final WKUK Project After Trevor Moores Death - Variety - September 11th, 2022 [September 11th, 2022]
- NASA has created oxygen from the atmosphere of Mars, will the dream of colonizing now come true? - News84Media - News84Media.com - September 11th, 2022 [September 11th, 2022]
- Here Are The Top 7 Space Organizations Of The World! - Jagran Josh - September 11th, 2022 [September 11th, 2022]
- Frank Drake's Legacy, Or: Are We All Alone In The Universe? - Hackaday - September 11th, 2022 [September 11th, 2022]
- Deliver Us Mars Tugs on the Heart Strings in New Story Trailer - Push Square - August 25th, 2022 [August 25th, 2022]
- New water map of Mars shows potential landing spots on the planet - TNW - August 25th, 2022 [August 25th, 2022]
- Stranded: Alien Dawn is the next game from the Surviving Mars devs - Shacknews - August 25th, 2022 [August 25th, 2022]
- Launches: Life in Venus clouds? Rocket Lab to check - EarthSky - August 25th, 2022 [August 25th, 2022]
- How Europe's Space Industry Could Blast Off - Center for European Policy Analysis - August 25th, 2022 [August 25th, 2022]
- STARMUS V: Lunar dust allergy, alternatives to planet Earth and how the festival came to Armenia - ARMENPRESS - August 25th, 2022 [August 25th, 2022]
- When will the first baby be born in space? - Buffalo News - August 25th, 2022 [August 25th, 2022]
- 20 Best Xbox One Space Games To Explore The Great Unknown - Gameranx - August 25th, 2022 [August 25th, 2022]
- Japanese craft brewery and tech company to simulate making beer on Moon and Mars - SoraNews24 - July 29th, 2022 [July 29th, 2022]
- The Moon Archive Meant To Preserve Life On Earth - Twisted Sifter - July 29th, 2022 [July 29th, 2022]
- Fireside Chat With Everdome CEO Robert Gryn on the Nurturing of the Metaverse in a Hyperrealistic Format - Tech Times - July 29th, 2022 [July 29th, 2022]
- More People Need to Watch The Best Sci-Fi Show on Prime Video - CNET - June 30th, 2022 [June 30th, 2022]
- The CAPSTONE Mission Launches A New Era In The Colonization Of The Moon - Science 2.0 - June 30th, 2022 [June 30th, 2022]
- Bedu announces its second curated art drop - My Startup World - June 30th, 2022 [June 30th, 2022]
- Mykhailo Federov wishes Elon Musk on his birthday, says 'whole world has chance to live' - Techstory - June 30th, 2022 [June 30th, 2022]
- From Autonomous Cities to US Presidency: The Future Is Now Film Shows What Blockchain Leaders Think About Governance - Geeks World Wide - June 24th, 2022 [June 24th, 2022]
- Elon Musk Plans To Launch Thousands of 394 Feet Tall Rockets To Mars - Wccftech - June 11th, 2022 [June 11th, 2022]
- For All Mankind season 3: everything we know - What To Watch - May 25th, 2022 [May 25th, 2022]
- 5 Up-and-Coming DOGE Projects that Might be Worth Your Money - NewsBTC - May 25th, 2022 [May 25th, 2022]
- My idea for a new era: The town hall from TED2022 - TED Blog - May 25th, 2022 [May 25th, 2022]
- Elon Musk Sounds Alarm Over 'Population Collapse' Again - Benzinga - Benzinga - May 25th, 2022 [May 25th, 2022]
- Star Wars: How The Movie Would Have Changed With George Lucas's Original Script - Zyri - May 25th, 2022 [May 25th, 2022]
- LongHash Ventures Partners With Protocol Labs to Launch the Third LongHashX Accelerator Filecoin Cohort - Crypto Briefing - May 25th, 2022 [May 25th, 2022]
- Why we should colonize Mars (and other planets and the satellites too) - May 23rd, 2022 [May 23rd, 2022]
- Chinese rover makes surprise discovery about liquid water on Mars - Big Think - May 23rd, 2022 [May 23rd, 2022]
- The apocalypse after the apocalypse - newframe.com - May 23rd, 2022 [May 23rd, 2022]
- OPINION: The 'good old days' are what we make them - Anchorage Daily News - May 23rd, 2022 [May 23rd, 2022]
- A new stage for Mars: Web3 colonization of Mars has begun - Digital Journal - May 21st, 2022 [May 21st, 2022]
- WATCH: Apple TV Plus Releases Trailer For Season 3 Of 'For All Mankind' - We Got This Covered - May 21st, 2022 [May 21st, 2022]
- 30 Of the best fried foods around the world - KAKE - May 21st, 2022 [May 21st, 2022]
- Crypto.com Spent Its Way to the Top. Then the Market Crashed. Now What? - GQ - May 21st, 2022 [May 21st, 2022]
- The US And England Will Never Agree On These Foods - Mashed - May 21st, 2022 [May 21st, 2022]
- Could Lunar Soil be the Key to Reaching Mars? - The National Herald - May 20th, 2022 [May 20th, 2022]
- NASA will use the metaverse to build VR scenarios for Mars missions - Interesting Engineering - May 11th, 2022 [May 11th, 2022]
- 10 Best New Teen Movies of 2022 Most Anticipated Teen Movies 2022 - Seventeen - May 11th, 2022 [May 11th, 2022]
- SpaceX mission returns to Earth | WORLD - WORLD News Group - May 11th, 2022 [May 11th, 2022]
- Wealthy nations are carving up space and its riches and leaving other countries behind - Jacksonville Journal-Courier - May 11th, 2022 [May 11th, 2022]
- All Elon Musk's SpaceX rockets revealed with disasters that turned into blazes - The US Sun - May 11th, 2022 [May 11th, 2022]
- Introducing the 'Mobile Gantry' 3D printer that could facilitate the future colonization of Mars - 3D Printing Industry - May 3rd, 2022 [May 3rd, 2022]
- The Billionaire Space Race: Should We Be Worried? - New University - May 3rd, 2022 [May 3rd, 2022]
- Martian rocks may give insight into the Red Planets violent history - BGR - May 3rd, 2022 [May 3rd, 2022]
- Galactic Civilizations IV: Core worlds, colonies, and colonization guide - PC Invasion - May 3rd, 2022 [May 3rd, 2022]