NASA astronaut Karen Nyberg aboard ISS in 2017. In 2031, could this be you, studying science in an international space university? Image: NASA 2017. Public Domain: wikimedia.
While NASA’s statement praises the International Space Station (ISS) for two decades of scientific, technological, and diplomatic achievements including “biological, physical, biomedicine, materials, and Earth and space science,” the next decade is to continue science while “laying the groundwork for a future in Commercial LEO (Low Earth Orbit) Destinations by 2030.” (NASA January 2022)
Commercial enterprise in space includes Axiom. “Logo of Axiom Space,” public domain, wikimedia commons.
Speaking of the Commercial Leo Destinations (CLDs) by 2030, NASA makes a clear statement: space is moving from diplomatic cooperation to commercial collaboration. Recognizing the “over 20 commercial facilities operating aboard ISS today,” NASA names several enterprises (investors, take note) including: Axiom Space, Blue Origin, Nanoracks, and Northrop Grumman Space Systems. Yet, NASA’s comment that “the ISS remains the sole example of how an international team can productively and successfully cooperate over the course of decades in space” leaves open the question of how such cooperation may continue.
“University of Karachi” photograph by M. Yousuf Siddiqui, Creative Commons 4.0, wikimedia. Thank you to M. Yousuf Siddiqui for inclusion of this image.
Is there now an opening for a consortium of universities (by their very name, “universes” that are centers of inclusion) to plan an educational, research-based, international space university? Such a center of learning could continue the ISS vision, even as space’s sole center of international cooperation plans to transition. While private enterprise is a leader in innovation, commerce is proprietary. There remains a need for at least one place in space that belongs to all of those on Earth who share, equally, in the promise of space. If you were to found and name a university in space, what are your ideas?
Do Look UP. Nasa invites your views as a citizen scientist. Image: “Lucas Bornhauser,” by photographer Lucas Bornhauser, luboco, 2016. With appreciation. Wikimedia commons.
Leonardo DiCaprio, Jennifer Lawrence, Meryl Streep, Cate Blanchett, Ariana Grande, Tyler Perry and others star in the science fiction noir comedy “Don’t Look Up” by Adam McKay. It’s an allegory about climate change, government, politics, and media. The film set a Netflix record for the most views in a single week: maybe you have seen this movie. If you are among those, like DiCaprio and others, who are concerned about climate change, you may wonder what you as an individual can do. NASA has an invitation for you. Do Look UP!
“Don’t Look Up” Poster. Image wikimedia. Souce impawards.com/2021. With appreciation to the film team and impawards.
GLOBE CLOUD CHALLENGE welcomes citizen scientists to use the GLOBE Observer to identify clouds in their own area, timing observations with satellite flyovers. Satellites have a hard time identifying clouds, but these formations are easily seen from Earth. NASA hopes to collect 20,000 cloud observations.
“Cirrus clouds: sky panorama.” by Fir002/Flagstaffotos. Image: wikimedia. CC by NC. With appreciation.
What are clouds and why do they appear? Formations of water vapor change into gas that condenses with dust or salt from sea spray to form liquid or ice: when the accumulation is sufficient, a cloud happens. Even if you’ve never flown through a cloud, you’ve probably walked through one: on land, the same process produces fog.
“Fog Particles at Night” by Bill Larkins, 2011. Image: creative commons CC by SA 2.0 wikimedia. With appreciation.
High, thin clouds let sunlight through yet still prevent heat from escaping to space via infrared radiation: there is a net warming result. Low, thick clouds reflect sunlight but have no impact of infrared radiation: there is a net cooling effect. Without clouds, we’d have a much warmer planet. With climate change and global warming, clouds are very much part of the solution.
“Infrared image of storm clouds over central United States from GOES-17 satellite,” NOAA, 2018. Image: public domain. With appreciation to NOAA.
NASA’s cloud-observation satellites include Aqua, Aura, Calipso, CloudSat, and Terra fly over the Earth. Soon, the data will be matched with NOAA’s GOES-T. Clouds are one of the aspects related to climate change. According to Marilé Colón Robles, lead atmospheric scientists for the Clouds team at Langley Research Center, “Each cloud affects Earth’s energy balance differently.” (NASA 2022)
“Cloud types” by Valintin de Bruyn, for Coton, 2012. Image: wikimedia. With appreciation.
Here’s how to participate. Download the GLOBE Observer APP (available to those in 120 GLOBE member countries. Register as an observer, and then go outside and look UP. The challenge runs until February 15, 2022. After that, keep the app active: as a citizen scientist, you can also use the app to observe and report on three other categories: mosquito habitat mapping, land cover, and trees. Here’s the link: https://apps.apple.com/us/app/globe-observer/id1090456751
“The five components of the climate system all interact.” by Fernkemilene, 2019. Creative commons CC by SA 4.0. With appreciation,
If you are not able to go outside, you can still participate. With the NASA GLOBE CLOUD GAZE app, you can look at photos, identify cloud types, and tag via a Zooniverse online platform. Here’s that link: https:www.zooniverse.org/projects/nasaglobe/nasa-globe-cloud-gaze
“Charged Cloud.” animation by NOAA, 2016. Public Domain. Creative Commons. With appreciation.
NASA launched the James Webb Space Telescope has successfully unfolded its gimbaled antenna assembly with the data dish that will beam back information about the earliest stars in the universe. Webb will take 29 days to reach the Lagrange Point 2 (L2) that is 1 million miles (1.6 kilometers) from the launch base on Earth. The Webb telescope, costing $10 billion, is considered the successor to Hubble. The upgrade is significant: Hubble could pick up only visible and ultraviolet light. James Webb Space Telescope (JWST) uses infrared detectors and spectroscopes.
An image from Hubble. James Webb is expected to offer even better views. Image: NASA.gov.
Developed by NASA, with contributions by European Space Agency and Canadian Space Agency, with manufacturers Northrop Grumman, and Ball Aerospace who built the primary mirror, the new telescope is named after James E. Webb, NASA administrator from 1961-1968 who played a pivotal role in the Apollo lunar program, directing advances to serve education and science. It is interesting to note that Webb was not a scientist, but an attorney and business leader who had served in the public and private sectors. Webb almost turned down the job, but President John F. Kennedy convinced him that he had the right skills for a broad program with significant missions. You can listen to the audio of President John F. Kennedy and James Webb as they discuss human spaceflight: here.
James Webb Space Telescope is on its way. Illustration by Kevin Gill. Creative Commons license CC by SA 2.0. Image: wikimedia.
The James Webb Space Telescope is expected to open a new era in space and science. What would you like to discover about the beginning of the universe? To track the Webb as it travels towards its goal, click here.
One of the winners of the inaugural Earthshot Prize, The Bahamas, for a program of coral reef restoration. “Coral Reef” by Photographer Jerry Reid, U.S. Fish and Wildlife Service, 2013. Public Domain. Wikimedia.
October is a time of prizes. Earlier this month, Nobel Prize winners received momentous telephone calls. Now, inaugural winners of the Earthshot Prize received recognition for innovative solutions to the world’s climate crisis. Named after the “Moonshot” launched by President John F. Kennedy to land people on the moon within a decade, the Earthshot campaign will run from 2021 to 2030. Initiated by Prince William, Sir David Attenborough, and The Royal Foundation, the timeframe was described by Prince William as “A decade doesn’t seem long, but humankind has an outstanding record of being able to solve the unsolvable. Many of the answers are already out there, but we need everyone – from all parts of society – to raise their ambition and unite in repairing our planet.” ((Ryan and Foster 2021)
Image: Earthshot Prize.org
Bahamas: Growing coral on land and then replant in damaged coral reefs;
Costa Rica: Paying residents to protect and restore rainforests, reversing deforestation;
“Costa Rica forest,” by Nakashi, 2007. Wikimedia.
India: Takachar attaches to tractors, reducing emissions by 98%, turning waste into new products. The enterprise started at MIT and creates biochar and other products.
Italy: city of Milan as a food hub to share restaurant and supermarket food with the needy;
Milan, Italy won as a Food Hub City. “Galleria Vittorio Emanuele II, Milan,” 2017 by C. Messier. Image: wikimedia commons.
Thailand/Italy/Germany: AEM Electrolyser turns water into carbon-free hydrogen.
Earthshot’s five goals for 2030. “Greetings from the Year 2030” by Riesenspatz. Public Domain, wikimedia.
Earthshot’s five goals by 2030: Protect and Restore Nature, Clean our Air, Revive our Oceans, Build a Waste-Free World, and Fix our Climate. In honor of the Earthshot Prize, Buckingham Palace turned green. The Earthshot prize announcement precedes another event designed to bring green to the UK, and the world. COP26 will soon convene in Glasgow, Scotland to decide the future of climate, energy, and Earth.
Ride with Bezos? Price still unknown – the only ticket was auctioned for $28 million: for a ten minute ride, Blue Origin’s meter runs fast as a rocket. Fly with Branson? Over 600 seats on Virgin Galactic are pre-sold, going for $200, 000 to $500, 000 for a hour’s excursion. Prefer a longer stay? A space vacay to the International Space Station by Elon Musk and SpaceX: $55 million. There are other costs – environmental.
“First successful flight of the Wright Flyer: traveled 120 ft. (36.6m) in 12 seconds, on 17 December 1903. Image: Library of Congress, ppprs.00626
One way to evaluate financial, and environmental, costs of private space travel could be to look back to 17 December 1903 when the Wright Flyer took off from Kitty Hawk. In December 1944, the Convention on International Civil Aviation established rules for civil aviation: stated goals were safety and international cooperation. In 2004, the world had 900 airlines, tallying 22,000 aircraft serving 1,670 airports. (Spaceports, overseen by the Federal Aviation Administration, are now in high construction demand.) In 1960, civil aviation flew 100 million people; by 2017, 4 billion passengers. In 2019, revenues in the global aviation industry reached $838 billion. However, passenger air travel spikes the highest (and fastest) growth in individual emissions. Flight shaming (flygskam) is a resulting development. Branson and Bezos both drew criticism for spending funds on space tourism when there is a world in need below.
“A simulation of ACRIMSat (Active Cavity Radiometer Irradiance Monitor Satellite)” by NASA/JPL, 2006. Public domain.
Commercialization of space might also be examined through the development and expansion of satellites. COMSAT, the first commercial satellite operator, began with Intelsat and Inmarsat. When “Early Bird” launched in 1965, the Communications Satellite Act had just established a policy for a commercial communications satellite system open to many nations cooperatively. Comsat began with a $5 million line of credit. Sales by 1996 were $1 billion. Launching satellites produces carbon pollution, and also another kind of pollution: traffic. As of 1 August 2020, there were 2,787 satellites orbiting Earth – 1,364 of them communications satellites both government and commercial.
What can we do to reduce space emissions pollution? Image: “Space Shuttle launched with two solid-fuel boosters (SRB.” NASA, 1981, public domain.
Branson’s Virgin Atlantic, a commercial airline, ferries passengers worldwide, diluting the energy burden per seat. But Virgin Galactic carries just six, tallying a much higher per-person emissions cost; the one-hour flight is equivalent to driving a typical car around the Earth. One concern is the type of fuel used by Virgin Galactic: the system runs on a kind of synthetic fuel that burns with nitrous oxide, shooting black carbon into the stratosphere. Blue Origin uses liquid hydrogen and liquid oxygen, causing 750 times less climate-forcing magnitude than Virgin’s (Ahmed 2021). SpaceX will bring four passengers to space in September, causing the equivalent of 395 transatlantic flights worth of emissions.
“Image of depleted Ozone Layer at South Pole, Antarctica” by NASA, 2006. Image: public domain.
Space tourism projects market growth of 17% each year in the coming decade. Price-per-flight will be reduced, and innovations will increase. Just as SpaceX introduced reusable rockets, a game-changer for the space industry (landing 44 of 52 attempts), and Axiom is planning to launch its own commercial space station at the cost of $1.8 billion to NASA’s $150 billion for the International Space Station, privatization of space will streamline the industry. But because rockets emit 100 times more CO2 per passenger than flights (Marais 2021), and because rocket exhaust is released directly into the atmosphere from a higher point of entry, the ozone layer (earlier protected by the 1987 Montreal Protocol) may be again under threat.
Aviator Amelia Earhart and Purdue University President Edward C. Elliott, with Lockheed Electra, 1936. Image: public domain.
Some feel private space commercialization may be a misuse of resources more urgently needed on Earth; others predict important innovations will follow July 2021’s first commercial space tourism flights. Some of the most important developments must be in fuel options and emissions management. Will commercial space flight learn from civil aviation? Bezos’ Blue Origin space tourists brought little carry-on luggage, but two significant items hitched a ride: Amelia Earhart‘s goggles, and a piece of canvas from the Wright Flyer.
MacMartin, Douglas G. and Ben Kravitz. “Mission-driven research for stratospheric aerosol geoengineering.” 22 January 2019. Proceedings of the National Academy of Sciences of the United States of American (PNAS). https://www.pnas.org/content/116/4/1089
Ross, Martin N. and Dorin W. Toohey. 24 September 2019. “The Coming Surge of Rocket Emissions.” 24 September 2019. EOS, 100. https://doiorg/10.1029/2019EO133493
“Atmosphere Layers, showing the Kármán Line.” What’s for sale or rent? Image: based on the work of Theodore von Kármán, vectorized by NOAA and Mysid, 2014. Public domain: wikimedia commons.
When Apollo 11 placed the first people on the moon, on 20 July 1969, NASA might have known the price per person, but seats were not for sale, or rent.
On 20 July 2021, privatization of space demonstrated an aspect of commerce: market pricing, open bidding, for sale or rent. Jeff Bezos, founder of Amazon and Blue Origin, auctioned a seat on today’s ride. When the anonymous highest bidder ($28 million) backed out, citing other commitments, the place went to next-in-line Joes Daemen, CEO of Somerset Capital Partners. Daemen in turn bounced the ball to his son, Oliver Daemen, who will become the youngest person ever to go to space.
Space tourism is having a moment. On 11 July, Richard Branson flew aloft on Virgin Galactic for a view of Earth and a glimpse of space: also aboard were three Virgin staff and two crew pilots. On 20 July, Blue Origin’s New Shepard carried Jeff Bezos, brother Mark Bezos, and two other passengers: 82-year-old Mary Wallace “Wally” Funk and 18-year-old Oliver Daemen for 10 minutes of rocket tourism.
Flying to the Kármán Line (100 kilometers: 54 nautical miles/62 miles above Earth, the point considered to be the beginning of space) is not cheap, but prices vary. What’s the cost per passenger for space tourism? Yet unknown. Bezos is funding Blue Origin, founded in 2000, with share sales of Amazon stock, selling 1.85 billion worth of shares in May 2021. Bezos donated the $28 million auction proceeds to a charitable outreach: Club for the Future. Branson filed to sell $500 million in Virgin Galactic shares after the July flight, sparking a brief halt in the stock’s trading. Virgin Galactic currently has 600 reservations for space tourism flights: pricing ranges from $200,000 to $400,000, depending upon date of purchase. To date. Blue Origin has sold seats by auction: scheduled pricing is to follow. SpaceX, founded by Elon Murk, will also carry paying passengers: three people paid $55 million each for a 10-day tour to the International Space Station.
There are some who question the ethical and environmental costs of private space. Should billionaires like Bezos, Branson, and Musk spend their money flying to space or solving problems on Earth? What about the emissions of space vehicles carrying not scientific experiments but joy-riding millionaires?
Others point out that innovation often starts with entrepreneurial investment. Early in the 20th century, in 1903, the Wright brothers flew at Kitty Hawk. In 2003, air transport generated 13.5 million jobs and significant contributions to GDP around the world. What innovations might we see from space tourism in this century? How will Virgin Galactic, SpaceX, and Blue Origin influence development in space? Watch Blue Origin’s voyage here.
In the next post, we’ll take a closer look at the costs of private space: environmental and financial.
Klueger, Jeffrey. “Wally Funk Is Going to Space Aboard Jeff Bezos’s Rocket. Here’s Why That Matters: A flight 60 years in the making.” 18 July 2021. TIME magazine. https://time.com/6080695/wally-funk-space-bezos/
“White Knight Two and SpaceShip Two from directly below.” by Jeff Foust, 22 October 2010. Image: Wikimedia Commons 2.0 Attribution. Thank you to Jeff Foust.
Space, once the faraway realm of governments and agencies like NASA that sent the first team to walk upon the moon, has now officially gone private. On 11 July, founder of Virgin Airways and Virgin Galactic, Richard Branson became the first individual to go to outer space in a vehicle the entrepreneur helped to fund. Branson, Sirisha Banda, Colin Bennett, and Beth Moses took off from Truth or Consequences (a town renamed for a game show) New Mexico, USA, on SpaceShipTwo, a dual-winged plane with a single rocket called WhiteKnight Two. Pilots, also aboard, released the rocket and the passengers zoomed upward with three Gs of force. When the spacecraft reached 50 miles high (the official definition of outer space), SpaceShipTwo rolled over onto its belly where windows allowed the passengers to see space – and Earth. It was just this view that occasioned the 1987 World Commission on Environment and Development report: “Our Common Future.” What is the shared future of public and private space?
Illustration: “SpaceX Crew Dragon approaches International Space Station for docking.” by Nasa/SpaceX, 26 July 2018. Image: Creative Commons 2.0 Attribution. Thanks to Nasa/SpaceX.
Richard Branson, Jeff Bezos, Elon Musk represent a new kind of space: private space. Branson’s Virgin Galactic was first with tourism. SpaceX, founded by entrepreneur Elon Musk, regularly goes to the International Space Station. Asteroid exploration and mining advances are progressing with Planetary Resources, Inc – note the suffix. Blue Origin, founded by Jeff Bezos of Amazon fame, will be next, when Bezos launches into space for a day-trip with his brother Mark, and a mystery passenger who outbid 7,600 competitors with the sum of $28 million for the ride scheduled for 20 July – anniversary of the Apollo 11 lunar landing. (Bezos is turning the sum into a donation – more on that in the next post in this series.)
“Buzz Aldrin on the moon with Neil Armstrong seen in the helmet’s reflection.” 21 July 1969. Credit: Nasa.gov and wikimedia commons 9/98/Aldrin_Apollo_ll_original.jpg.
Neil Armstrong and Buzz Aldrin set foot upon the moon on 20 July 1969, shortly after the the Outer Space Treaty, had been signed in 1967. The Outer Space Treaty assumed, at the time, that only governments would or even could have the expertise – not to mention the funds – to develop the orbital frontier. The Center for Air & Space Law at the University of Mississippi School of Law observes that space laws and treaties did not anticipate privatization of space travel. How can public and private space share a common future? What should be added to the Outer Space Treaty?
“Riding dragon gods” illustration from Myths and Legends of China by E.T.C. Werner, 1922. Image Project Gutenberg.
Not only is the sky getting crowded with satellites, some working and others defunct but still orbiting, the planets are seeing traffic. This weekend, China landed on Mars, after arriving in orbit on 10 February. China’s Tianwen-1 mission features an orbiter, lander, and rover named Zhurong (Chinese god of fire). Watch the landing here.
“Diagrama of the Perseverance Rover with Instruments.” NASA. 17 June 2020. Image: nasa.gov/wikimedia.
Red Planet traffic includes: NASA’s rovers Curiosity and Perseverance. (Preceded by Spirit and Opportunity in 2004). Decades ago, NASA’s Viking 2 lander touched down on Utopia Planitia, a basin thousands of miles wide in the northern area of Mars. That’s the same place China landed this weekend. Scientists hypothesize that Utopia Planitia may have once been an ocean, so it’s a good site to look for signs of life. In fact, water may still be there – under the surface. NASA’s Reconnaissance orbiter detected ice there in 2016; there may be as much ice as Lake Superior. That’s good news for a number of reasons including potential for agriculture, habitation, and power. Besides China and the USA, other contributors to the study of Mars include Argentina, Austria, the European Space Agency (ESA), and France. Also in the Martian traffic pattern: Hope, an orbiter sent by the United Arab Emirates, arrived in the neighborhood on 8 May and is observing atmosphere and weather, recently releasing images of hydrogen atoms around Mars on 24 and 25 April 2021.
“Animation of Emirates’ Mission around Mars.” Image: wikimedia.
Will traffic on Mars continue to increase? Only every two years. There is a timing window when Earth and Mars are closest, and that is why there is so much activity now. While most traffic is on land, NASA’s Ingenuity, a helicopter, has been logging flight time in the Martian atmosphere – the first time (that we know of…) anyone has flown on the Red Planet.
Goswami, Namrata and Peter A. Garretson. Scramble for the Skies: The Great Power Competition to Control the Resources of Outer Space. 2020: Lexington Books. ISBN: 978498583114 and 9781498583121.
Long March 5b just missed the Maldives. Image: “Diamonds Thudufushi Beach and Water Villas, May 2017, Ari Atoll, Maldives.” by Martin Falbisoner, 2017. Wikimedia commons.
It was a long march and a splash entry. On 8 May, the Long March B5 fell from space into the Indian Ocean, thankfully missing the nearby 1, 192 islands of the Maldives. Long March 5B launched on 29 April 2021, conveying into orbit the hefty main module of the new space station that China is building, to open in 2022. Some questioned the decision not to fire the Long March 5B rocket engine after releasing its payload, therefore sending it into “uncontrolled reentry.”
“Long March 3B Launch,” by Aaxanderr, 2008, public domain creative commons.
Even if the odds were good, since 70% Earth happens to be water, dumping space debris in the ocean whether in controlled or uncontrolled reentry, may not the best practice. Just ask the marine life at 72.47 degrees East and 2.65 degrees North.
“It starts right here – in Maldives.” by Nattu, Male, Maldives, 2008. Image: Creative Commons 2.0, wikimedia.
Controlled reentry aims at a watery grave. Coordinates 48 degrees 52.6 minutes south latitude and 123 degrees 23.6 minutes west longitude mark Point Nemo, or the Oceanic Pole of Inaccessibility. It’s 1,450 nautical miles from anywhere, which is why it is the chosen splash-down spot for space detritus. Between 1971 and 2016, space agencies worldwide crashed 260 spacecraft into Point Nemo: there’s part of the MIR space station, a SpaceX rocket, and over 100 resupply vehicles. Over time we may regret that ditching strategy, no matter how much we believe Point Nemo or the Oceanic Pole of Inaccessibility poses no problems. As water rights develop, the International Seabed Authority (ISA) may rule on Point Nemo.
“Point Nemo or the Oceanic Pole of Inacessibility,” by Timwi 2007. Creative Commons Public Domain. Image: wikimedia.
But most space debris never gets to Point Nemo. There are an estimated 9,000 tones of material circling Earth. Many pieces like old satellites drop out of orbit and burn up before they hit the surface (that’s what happened to Sputnik, the first object in space in October 1957). But even such burning is cause for concern. Little has been done to assess effects on the upper atmosphere, especially consequences of alumina particles that remain trapped and can deplete the ozone layer. The protective layer that keeps Earth from ultraviolet radiation was the subject of the 1987 Montreal Protocol and 2016 Kigali Amendment.
“Image of Depleted Ozone Layer on South Pole Antarctica 2006.” Image credit: NASA. http://www.nasa.gov/vision/earth/lookingatearth/ozone_record.html
Space business is increasing faster than we can keep up in laws and treaties. For example, early laws and conventions spoke only of governments, on the assumption that space was just too expensive for private enterprise. Today, companies like SpaceX are rewriting that text. Space law’s founding documents include the 1967 Outer Space Treaty and the 1972 Space Liability Convention. The first regulates what people can do in space; the second considers how to assign responsibility for activities or objects that cause damage. With satellite constellations like SpaceX and OneWeb launching rapidly, the sky is suffering from traffic, some of it from dead satellites taking of space while waiting to drop, burn, or splash. And we’re putting more up there. As of August 2020, there were 2,787 satellites in orbit (1,364 of those are communication satellites used by business and government). In addition, there are 3,000 dead satellites (and 34,000 pieces of space junk bigger than 10 centimeters and who knows how many particles) still up there, and causing not only traffic but danger.
“Image of Space Debris and Human Spacecraft.” NASA.gov.
We’re only getting started. Since COMSAT began, we’ve sent more satellites, and spacecraft, each year. Estimates now predict 9,000 units by 2025. Some of those will burn, some will splash, and eventually some of them will be retrieved. It’s a new industry. Watch for more laws about what goes up and how it comes down, along with innovations in space sanitation.
Gorman, Alice. Dr. Space Junk Vs The Universe: Archaeology and the Future. Cambridge: The MIT Press, 2019. ISBN-13: 9780262043434; ISBN-10: 0262043432.
Lunar New Year and Spring Festival usually bring families together, but in this time of social distancing, many greetings are sent from afar. How about from a distance of 33,000 miles? Year of the Metal Ox occasioned a notable message from Mars: Tianwen-1 celebrated Lunar New Year as China National Space Administration (CNSA) released two videos.
Ingenuity, helicopter for Mars. Image: artist’s rendering for NASA/JPL.
Mars is busy this season because the chance to reach the Red Planet comes only every 26 months. This past summer, China launched Tianwen-1; United Arab Emirates sent the Hope probe, and United States’ Perseverance rover set off for Mars in July with a first made-for-Mars helicopter named Ingenuity. UAE’s Hope will position in orbit to give a complete picture of the planet as a whole system along with its atmosphere. NASA‘s Ingenuity will be the first test flight on another planet, evaluating flying in an atmosphere thinner than Earth’s, preparing for spaceflight when humans venture beyond the moon.
Mars missions may be a good venture for the Year of the Metal Ox. The lunar new year system revolves around twelve animals: rat, ox, tiger, rabbit, dragon, snake, horse, goat, monkey, rooster, dog, pig; and five elements: wood, fire, earth, metal, and water. With their separate rotations (similar to Earth and Mars), animals line up with a particular element only every 60 years. The qualities of the Metal Ox symbolize devotion, diligence, excellence, honesty, and perseverance.
