International
Final preparations underway for NASA’s Moon rocket launch
| 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.
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.
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.
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.
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.
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
Bill Gates to testify before Congress over Epstein connections
Bill Gates is set to testify on June 10 before a congressional committee in United States investigating links connected to the late sex offender Jeffrey Epstein, a source familiar with the matter told AFP on Tuesday.
The Microsoft co-founder is among several high-profile figures named in documents released by the Department of Justice, which detail alleged close associations, questionable financial dealings, and private photographs involving Epstein.
According to a spokesperson cited by Politico, Gates “welcomes” the opportunity to appear before the committee. The representative emphasized that Gates “never attended or participated in any illegal activities with Epstein” and is prepared to answer questions to support the investigation.
The Bill & Melinda Gates Foundation did not immediately respond to AFP’s request for comment.
In late February, Gates told members of his foundation’s board that his association with Epstein was a “huge mistake.” He has consistently denied any involvement in the financier’s criminal activities. Epstein died by suicide in prison in 2019 while awaiting trial on charges of sex trafficking minors.
“I did nothing illegal. I saw nothing illegal,” Gates said, according to a recording obtained by The Wall Street Journal.
Gates acknowledged that his relationship with Epstein began in 2011, three years after Epstein pleaded guilty to soliciting prostitution from a minor.
A draft email written by Epstein and released by the Department of Justice referenced alleged extramarital relationships involving Gates. The message, which was apparently never sent, claimed that Epstein had helped “Bill” obtain medication related to encounters with Russian women.
Gates admitted to having had two extramarital affairs but denied any involvement with Epstein’s victims.
International
Former Trump allies call for removal, cite 25th Amendment amid Iran threats
International
Trump pauses strikes on Iran, extends ultimatum by two weeks
The president of the United States, Donald Trump, announced a temporary suspension of attacks against Iran for a period of two weeks, extending the ultimatum he had imposed on Tehran just hours before its deadline.
According to the president, the measure is conditional on Iran allowing the “full, immediate, and secure” reopening of the Strait of Hormuz. Trump stated that the decision would involve a reciprocal ceasefire between both parties.
The announcement was made through a message on his social media platform, where he emphasized that the pause in military actions is intended to create space for de-escalation in the region.
He also noted that the decision followed a conversation with the prime minister of Pakistan, Shehbaz Sharif, who requested a two-week extension of the ultimatum.
The move comes amid heightened global tensions, marked by escalating threats and concerns over the potential impact of the conflict on key international energy trade routes.
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