Sultan Al Neyadi prepares to welcome Saudi astronauts on space mission
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Saudi astronauts Rayyanah Barnawi and Ali Al Qarni, with their crew Peggy Whitson and John Shoffner pose for photo ahead of their mission to the International Space Station from Florida in this photo released on May 20, 2023. Saudi Press Agency -
The Axiom 2 crew is launching to the ISS on May 21, 5.37pm ET (May 22, 12.37am GST), for an eight-day trip. Saudi Press Agency -
Saudi astronaut Ali Al Qarni in a Tesla vehicle during a launch dress rehearsal on May 20, 2023. AFP / Axiom Space -
From left, Axiom 2 crew members Ali Al Qarni of Saudi Arabia, Peggy Whitson and John Shoffner of the US and Rayyanah Barnawi of Saudi Arabia. All photos: Axiom Space, unless stated otherwise -
Ms Barnawi in her SpaceX suit. The crew will travel to the International Space Station for an eight-day trip on May 22 -
Mr Al Qarni gets suited up for spaceflight -
Ms Barnawi trains inside a mock-up of the ISS -
Mr Al Qarni learns about how the crew will drink water on the ISS -
The Saudi astronauts train with American crewmates Ms Whitson and Mr Shoffner -
Saudi Crown Prince Mohammed bin Salman receives Ms Barnawi. Reuters -
The crew members on the launch tower at Kennedy Space Centre in Florida -
Mr Al Qarni during a training session for his trip to the ISS -
Ms Barnawi trains for the mission -
The crew hang patches celebrating their mission before the launch -
Ms Barnawi trains with Ms Whitson -
A lively demonstration during a crew training session
The UAE's Sultan Al Neyadi and fellow crew members on board the International Space Station are preparing to welcome four astronauts arriving next week, including two from Saudi Arabia.
Rayyanah Barnawi, the first Saudi woman astronaut, and Ali Al Qarni have launched on a private trip to the orbiting laboratory, alongside American astronauts Peggy Whitson and John Shoffner.
The trip, called Axiom Mission 2 (Ax-2), has been arranged by Houston company Axiom Space. The crew members will live on the ISS for eight days.
"Four station flight engineers joined each other during Tuesday afternoon and reviewed the Ax-2 mission schedule," Nasa said in a statement on Tuesday.
"Nasa astronauts Stephen Bowen, Frank Rubio, and Woody Hoburg, along with UAE astronaut Sultan Al Neyadi, familiarised themselves with the upcoming mission activities and reviewed how the crews will co-ordinate during docked operations."
The mission blasted off from the Kennedy Space Centre in Florida on Monday, 1.27am, UAE time.
A back-up date of May 23 is also available.
Ms Barnawi and Mr Al Qarni will serve as mission specialists on their trip, while former Nasa astronaut Ms Whitson is the commander and Mr Shoffner will be the pilot.
The mission is set to include several firsts, including the first woman to serve as commander on a private trip, the first Saudi astronauts to go to the ISS, and the first Arab woman on the space station.
It will also be the first time astronauts from two Arab countries have visited the floating laboratory.
Inspiring the Arab world
Mr Al Qarni said in a media briefing on Tuesday that he hoped UAE and Saudi astronauts working together in space would inspire the Arab world.
“I think it is a great opportunity that the three of us can be aboard the International Space Station,” he said.
“It holds a big message that will inspire people and shows the Arab world [that] we are holding hands and working together for the betterment of humanity.”
While the crew on the ISS await the guests, they have been continuing with their assignments.
Dr Al Neyadi and Mr Hoburg spent most of Tuesday working on a treadmill.
They rotated the exercise rack from its stowage position to gain access to its internal electronics components for inspection and cleaning.
Dr Al Neyadi also spent time testing the operations of the Astrobees - cube-shaped robotic devices - for an upcoming student competition.
He and three of his colleagues, two Americans and one Russian, are expected to return to Earth in late August.
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Saudi astronauts Rayyanah Barnawi and Ali Al Qarni, with their crew Peggy Whitson and John Shoffner pose for photo ahead of their mission to the International Space Station from Florida in this photo released on May 20, 2023. Saudi Press Agency -
The Axiom 2 crew is launching to the ISS on May 21, 5.37pm ET (May 22, 12.37am GST), for an eight-day trip. Saudi Press Agency -
Saudi astronaut Ali Al Qarni in a Tesla vehicle during a launch dress rehearsal on May 20, 2023. AFP / Axiom Space -
From left, Axiom 2 crew members Ali Al Qarni of Saudi Arabia, Peggy Whitson and John Shoffner of the US and Rayyanah Barnawi of Saudi Arabia. All photos: Axiom Space, unless stated otherwise -
Ms Barnawi in her SpaceX suit. The crew will travel to the International Space Station for an eight-day trip on May 22 -
Mr Al Qarni gets suited up for spaceflight -
Ms Barnawi trains inside a mock-up of the ISS -
Mr Al Qarni learns about how the crew will drink water on the ISS -
The Saudi astronauts train with American crewmates Ms Whitson and Mr Shoffner -
Saudi Crown Prince Mohammed bin Salman receives Ms Barnawi. Reuters -
The crew members on the launch tower at Kennedy Space Centre in Florida -
Mr Al Qarni during a training session for his trip to the ISS -
Ms Barnawi trains for the mission -
The crew hang patches celebrating their mission before the launch -
Ms Barnawi trains with Ms Whitson -
A lively demonstration during a crew training session
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UAE astronaut Sultan Al Neyadi captured a stunning image of the Eye of Sahara - a unique geological structure made up of ancient rocks - from the International Space Station on May 4, 2023. All photos: Sultan Al Neyadi Twitter -
Dr Al Neyadi captures a massive sandstorm sweeping across the Sahara desert on March 30, 2023. -
Dr Al Neyadi's first image of the UAE from the International Space Station on March 14, 2023. -
Astronaut Sultan Al Neyadi shows how he sleeps while on the International Space Station. -
Dr Al Neyadi during his historic spacewalk on April 28, 2023. -
The English Channel captured by Dr Al Neyadi on April 18, 2023. -
Dr Al Neyadi captured an image of his hometown of Umm Ghafa in Al Ain on April 12, 2023. -
Dr Al Neyadi has shared his first selfies taken from inside the International Space Station on March 8, 2023. -
Dr Al Neyadi and Suhail - the MBRSC mascot - in front of the cupola on the International Space Station on March 17, 2023. -
An image of Dubai at night captured by Dr Al Neyadi on May 3, 2023. The photo shows Palm Jumeirah, Jebel Ali Industrial area and large parts of residential areas in Dubai.
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Emirati astronaut Sultan Al Neyadi posted new pictures of his April 28 spacewalk. Photo: @Astro_Alneyadi / Twitter -
Dr Al Neyadi made history by becoming the first Arab to walk in space. Photo: @Astro_Alneyadi / Twitter -
He was assisted by American astronaut Stephen Bowen. Photo: @Astro_Alneyadi / Twitter -
The spacewalk lasted six and a half hours. Photo: @Astro_Alneyadi / Twitter -
Dr Al Neyadi prepares for the spacewalk. All subsequent photos: Nasa -
Dr Al Neyadi steps out of the International Space Station -
Fellow UAE astronaut Hazza Al Mansouri, increment lead of Expedition 69 on Earth, monitoring the mission from the Johnson Space Centre -
The view from Dr Al Neyadi's camera -
The astronauts outside the space station -
The astronauts carry out maintenance work on the International Space Station -
Dr Al Neyadi, top, carries out repairs outside the ISS -
The pair exited the space station at 5.41pm GST -
The spacewalk officially began at 5.11pm when their spacesuits switched to battery power -
While the spacesuits weigh 127kg, astronauts cannot feel this weight in space -
The astronauts are tethered to the station while floating in microgravity more than 400km above the Earth -
Dr Al Neyadi carries out repairs
Saudi astronauts to conduct cloud-seeding experiments in space
Ali Alqarni, Rayyanah Barnawi and their two American colleagues will carry out 11 science experiments, including a study of cloud seeding in microgravity.
The team launched from the Kennedy Space Centre in Florida on May 22, 1.37am GST, for an eight-day mission.
They are part of the Axiom-2 mission by Axiom Space, the second privately led trip to the orbiting laboratory by the Houston-based company.
The trip for Saudi Arabia comes nearly 40 years after the kingdom sent its first astronaut to space.
Cloud seeding research in space
One of the experiments they will carry out is to test cloud-seeding techniques in a reaction chamber.
Cloud seeding on Earth involves firing silver iodide, or salt crystals, into certain types of clouds, helping to generate rain.
“Cloud seeding has been adopted by many countries to increase precipitation in areas suffering from drought,” Axiom Space said in a statement.
“In this experiment, cloud seeding will be examined for the first time in space under microgravity conditions.
“Moist air and AgI [silver iodide] crystals will be mixed in a reaction chamber to examine the possibility of nucleation, where water vapour condenses on AgI crystals to form water droplets.
“The outcome of this experiment will help develop weather control technology to generate artificial rain in future human settlements on the Moon and Mars.”
Saudi Arabia’s King Fahd University of Petroleum and Minerals is sending the experiment with the help of the Saudi Space Commission and Nanoracks, a US company that helps its customers launch experiments and technology to space.
The UAE is currently leading the way in cloud-seeding efforts in the Middle East, including regular seeding flights and research.
In 2022, the Emirates conducted 311 cloud-seeding missions, clocking up close to 1,000 flying hours.
While cloud seeding could help with the Middle East’s water security, similar techniques could help future explorers create water on other planets.
As space agencies and companies plan to build settlements on the Moon and Mars, it has becoming increasingly important for scientists to create ways for astronauts to build their own resources.
Water is heavy and it would be challenging for rocket companies to deliver large amounts to space.
Studying immune cells
The Saudi astronauts will also carry out an experiment for the King Faisal Specialist Hospital and Research Centre.
It involves studying the inflammatory response of human immune cells in microgravity.
They will investigate changes in the mRNA – a genetic material that tells the body how to make proteins.
“The crew will take RNA samples for analysis on the ground, where the investigators will monitor RNA expression patterns, and thousands of mRNA half-lives will be measured,” Axiom Space said.
“Results could contribute to a better understanding of space health and uncover biomarkers or potential therapies for inflammatory diseases in space and on Earth.”
Getting pupils involved
School pupils and university students will also take part in research, including studying the differences in fluid behaviour on Earth and in microgravity.
They will be provided with ground kits by DreamUp, a company that creates low-cost access to space research for young people.
“The Stem-focused experiments are conducted in microgravity to educate students on the unique environment of the Space Station,” Axiom Space said.
“These three visual experiments will demonstrate differences in fluid behaviour on Earth and in microgravity, explore the aerodynamic behaviour of different kite shapes on the ISS, and show the effects of the vacuum of space on heat transfer.
“Students across the Kingdom of Saudi Arabia will participate in ground-based experiments on Earth.”
