International

Final preparations underway for NASA’s Moon rocket launch

Photo: Jim Watson / AFP

| By AFP | Lucie Aubourg |

After two failed attempts this summer, NASA was busy Monday completing final preparations for the launch of its new mega Moon rocket, now scheduled for early Wednesday from Florida.

The Artemis 1 mission, a test flight without astronauts, represents the first step in the US space agency’s plan to build a lasting presence on the Moon, and taking lessons from there to prepare for a future voyage to Mars.

Named after the sister of Apollo in Greek mythology, the new space program comes 50 years after humans last set foot on lunar soil.

The first launch of the Space Launch System rocket, the most powerful ever designed by NASA, is set for Wednesday at 1:04 am local time (0604 GMT), with a possible launch window of two hours.

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Countdown has already begun at the storied Kennedy Space Center, where the orange and white behemoth awaits its maiden flight.

The takeoff is scheduled less than a week after the passage of Hurricane Nicole, which the rocket endured outside on its launch pad.

For now, officials are evaluating the risk associated with hurricane damage to a thin strip of caulk-like material called RTV, which encircles the Orion crew capsule atop the rocket, and makes it more aerodynamic.

Teams are looking at whether the RTV could shake loose during launch and pose problems.

Two fallback dates are possible if needed, on November 19 and 25.

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But Mike Sarafin, in charge of the Artemis 1 mission, was optimistic Sunday evening. “I feel good headed into this attempt,” he said.

Far side of Moon

The weather promises to be mild, with a 90 percent chance of favorable conditions during the launch window.

At the end of September, the rocket had to be wheeled back to its assembly building to be sheltered from another hurricane, Ian, postponing the mission by several weeks.

Before these weather setbacks, two launch attempts had to be canceled for technical reasons.

The first failure was related to a faulty sensor, and the second to a fuel leak when filling the rocket’s tanks. It runs on ultra-cold, ultra-volatile liquid oxygen and hydrogen.

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NASA has since replaced a seal and modified its procedures to avoid thermal shock as much as possible, and succeeded in a tank filling test in late September.

These filling operations are now due to begin Tuesday afternoon, under the orders of Charlie Blackwell-Thompson, NASA’s first female launch director.

About 100,000 people are expected on the coast to watch the launch, with the rocket promising to light up the night sky.

The Orion capsule will be lifted by two boosters and four powerful engines under the core stage, which will detach after only a few minutes.

After a final push from the upper stage, the capsule will be well on its way, taking several days to reach its destination.

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Rather than landing on the Moon, it will assume a distant orbit, venturing 40,000 miles (64,000 kilometers) beyond Earth’s natural satellite — further than any other habitable spacecraft so far.

Finally, Orion will embark on the return leg of its journey. When passing through the atmosphere, the capsule’s heat shield will need to withstand a temperature half as hot as the Sun’s surface.

If takeoff happens Wednesday, the mission would last 25 and a half days in all, with a splashdown in the Pacific Ocean on December 11.

NASA is banking on a successful mission after developing the SLS rocket for more than a decade. It will have invested more than $90 billion in its new lunar program by the end of 2025, according to a public audit.

Artemis 2 will be almost a replay of the first mission, albeit with astronauts, in 2024.

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Boots on the ground should happen during Artemis 3, no sooner than 2025, with the crew set to include the first woman and first person of color on the Moon.

NASA then wants to launch around one mission per year and build a lunar space station called Gateway. There, humanity must learn to live in deep space and develop the technologies necessary for a round trip to Mars, perhaps in the late 2030s.

International

Mexico and Guatemala Agree on Five-Point Binational Plan for 2027

Mexico and Guatemala agreed Tuesday on a 2027 Binational Plan built around five areas of cooperation, along with a schedule of meetings and initiatives aimed at making progress by the end of 2026 on security, border infrastructure, human mobility, development and technical and social cooperation.

The agreement was announced by the foreign ministers of both countries following a meeting in Mexico City.

Mexican Foreign Minister Roberto Velasco said the plan will establish the “direction and priorities” of bilateral relations for next year. His Guatemalan counterpart, Carlos Ramiro Martínez, said the meeting allowed both governments to make decisions, schedule activities and revitalize bilateral cooperation mechanisms.

Security and border infrastructure

In the area of security, the two governments have nearly completed negotiations on a new memorandum of understanding for the Mexico-Guatemala High-Level Security Group (Ganseg), which was reactivated in 2025.

The countries expect to sign the agreement in the coming months to strengthen coordination and their ability to respond to shared security threats.

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Regarding their nearly 1,000-kilometer shared border, Mexico and Guatemala agreed to advance infrastructure improvements at border crossings and continue work on a joint cargo clearance program between Ciudad Hidalgo and Tecún Umán, two border areas separated by the Suchiate River.

The measures are intended to facilitate bilateral trade while making cross-border exchanges safer and more efficient.

The two governments will also continue defining a route toward a railway connection between their countries through Line K of Mexico’s Interoceanic Corridor of the Isthmus of Tehuantepec (CIIT), with the aim of strengthening economic and community ties.

Migration and development

On human mobility, Mexico and Guatemala will maintain coordination to ensure safe, orderly and dignified returns, while strengthening protection for people in transit.

The bilateral agenda also includes a second phase of the Sembrando Vida program in Guatemala, which is expected to benefit 10,000 people across 15 departments.

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Both countries will also advance initiatives under Juntos para el Bienestar, as well as six technical, scientific and energy cooperation projects approved by the Joint Commission.

The agreements seek to strengthen bilateral ties and establish concrete priorities for cooperation between Mexico and Guatemala during 2027.

International

France to Expel Two Iranian Diplomats Over Alleged Attack on French Officials

French Foreign Minister Jean-Noël Barrot announced Tuesday, August 18, 2026, that France will expel two Iranian diplomats in response to what Paris described as an attack on two French representatives in Iran last month.

“Two French diplomats were scandalously and deliberately assaulted on July 19. I had announced that this intolerable act would have consequences. It has now happened. Two Iranian diplomats in France will be expelled in the coming days,” Barrot said in a message posted on X.

The two Iranian diplomats have been declared persona non grata and will be required to leave France within the coming days, according to the French foreign minister.

About a month ago, Barrot said that two members of the French diplomatic staff had been detained by Iranian security forces for several hours. One of them was also subjected to harassment, he said.

The French government described the incident as an “extremely serious act of intimidation” that violated diplomatic immunity.

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The two French embassy staff members were working on programs supporting Iranian civil society, particularly initiatives involving artists and researchers.

Iran has denied France’s allegations regarding the incident. The diplomatic dispute comes amid already strained relations between Paris and Tehran.

International

Heat wave puts more than 70 million Americans under alerts as temperatures near 46°C

36 deaths reported due to heat wave in Nuevo Leon, Mexico

More than 70 million people remained under heat alerts Monday as an intense heat wave continued across the southern United States, particularly Florida and states along the Mexican border, where temperatures and heat indexes could reach as high as 46 degrees Celsius, according to the National Weather Service (NWS).

Several cities recorded or tied temperature records over the weekend and into Monday, including Miami and Fort Lauderdale in Florida; Laredo, Borger and Austin’s airport in Texas; Atlanta, Georgia; Raleigh and Charlotte, North Carolina; and Memphis, Tennessee.

The NWS warned that the heat wave will continue affecting the southern and southeastern United States, with maximum temperatures expected to remain near 38°C to 40°C for several days. The heat index, which combines temperature and humidity to estimate how hot conditions feel, could reach 46°C.

The extreme heat is also spreading into the Southwest, where temperatures began rising again between Monday and Tuesday. Forecast highs in the region range from about 38°C to 43°C.

Heat alerts remain in effect across Nevada, Arizona and California, including areas in southern Arizona and California near the Mexican border, as authorities warn of the risks posed by prolonged extreme temperatures.

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The NWS urged residents to limit outdoor activity, stay hydrated, ensure access to air conditioning or cooling centers, and check on vulnerable friends, neighbors and family members.

The United States is experiencing a summer marked by above-average temperatures and repeated heat waves. One of the most intense episodes occurred during the July 4 weekend, when extreme heat was blamed for roughly 30 deaths.

July was the hottest month ever recorded in the United States since measurements began, with the average temperature across the contiguous country approaching 25°C, according to the National Oceanic and Atmospheric Administration (NOAA).

The combination of extreme heat and drought conditions has also fueled wildfires. Nearly 3 million hectares have burned across the country so far in 2026, making it the largest area affected by wildfires in a decade.