International
Liftoff! NASA launches mega Moon rocket, ushering new era of exploration
| By AFP | Lucie Aubourg |
NASA launched the most powerful rocket ever built on a journey to the Moon on Wednesday, in a spectacular blaze of light and sound that marked the start of the space agency’s new flagship program, Artemis.
The 32-story tall Space Launch System (SLS) blasted off from the storied Kennedy Space Center in Florida at 01:47 am (0647 GMT), producing a record 8.8 million pounds (39 meganewtons) of thrust.
“What you have done today will inspire generations to come, thank you!” Charlie Blackwell-Thompson, NASA’s first female launch director, told cheering teammates.
Fixed to the rocket’s top was the uncrewed Orion spaceship that will orbit Earth’s nearest neighbor, in a test run for later flights that should see the first woman and first person of color touch down on lunar soil by the mid-2020s.
About two hours after launch, NASA said the spacecraft had completed a propulsive maneuver to escape the pull of Earth’s gravity and was on its path to the Moon.
“Trans-lunar injection burn complete! NASA Orion is on its way to the Moon!” tweeted Jim Free, NASA’s associate administrator for exploration systems.
America last sent astronauts to the Moon during the Apollo era, from 1969-1972.
This time it hopes to build a sustained presence — including a lunar space station — to help prepare for an eventual mission to Mars in the 2030s.
There were nervous moments as teams worked to overcome technical issues that ate into the two-hour launch window, which opened at 1:04 am.
First, engineers were forced to pause the flow of liquid hydrogen into the core stage Tuesday night because of a valve leak, but a team sent to the launch pad resolved the issue after about an hour, by tightening loose bolts.
Later, the space agency reported that a radar site monitoring the rocket’s flight path was experiencing problems due to a faulty ethernet switch, which had to be replaced.
It was third time lucky for NASA after two previous launch attempts were canceled for technical reasons. The launch was also delayed due to weather setbacks including Hurricane Ian, which battered Florida in late September.
‘Extremely excited’
About 100,000 people were expected to have gathered along the coast to witness the historic event.
Todd Garland drove from Frankfurt, Kentucky to watch from Cocoa Beach.
Wearing an Artemis T-shirt, the 55-year-old told AFP tearfully: “This has been an experience I’ve looked forward to all my life.
“My first memory is my mother waking me up at two years old to watch the Moon landing and I’ve always wanted to see a launch ever since, and now I have.”
Kerry Warner, 59, a grandmother and semi-retired educator who lives in Florida, added the launch was “part of America and what America is all about.”
Far side of the Moon
The Orion crew capsule was lifted by two boosters and four powerful engines under the core stage, which detached after just a few minutes.
A final push from the upper stage set the capsule on its way to the Moon, though it will take several days to reach its destination.
The upper stage will meanwhile release 10 CubeSats to carry out science experiments, including one that will unfurl a sail-powered by sunlight and perform asteroid reconnaissance work.
Rather than landing on the Moon, Orion will assume a distant orbit, venturing 40,000 miles (64,000 kilometers) beyond the far side — further than any other habitable spacecraft so far.
Finally, the spaceship 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.
Though Orion isn’t carrying humans this time, it has three sensor-equipped dummies on board to help gather safety data for future crew members.
The mission will last 25-and-a-half days, 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 involve a flyby of the Moon with astronauts in 2024, while Artemis 3 will see boots on lunar soil, no sooner than 2025.
NASA hopes to settle into a yearly launch schedule, and will include international partners from Japan, Canada and Europe.
International
Study finds COVID-19 vaccines prevented 2.5 million deaths worldwide
COVID-19 vaccines prevented an estimated 2,533,000 deaths worldwide between 2020 and 2024, according to an international study led by Università Cattolica del Sacro Cuore in Italy and Stanford University in the United States, published in the journal JAMA Health Forum. Researchers calculated that one death was prevented for every 5,400 doses administered.
The analysis also found that the vaccines saved 14.8 million years of life, equivalent to one year of life gained for every 900 doses given.
The study, coordinated by Professor Stefania Boccia, revealed that 82% of the lives saved were people vaccinated before becoming infected with the virus, and 57% of deaths avoided occurred during the Omicron wave. In addition, 90% of the beneficiaries were adults over 60 years old.
“This is the most comprehensive analysis to date, based on global data and fewer assumptions about the evolution of the pandemic,” explained Boccia and researcher Angelo Maria Pezzullo.
International
Trump administration blasts judge’s ruling reinstating TPS for Honduras, Nepal, and Nicaragua
The administration of U.S. President Donald Trump criticized a federal judge’s ruling on Friday that reinstated Temporary Protected Status (TPS) for Honduras, Nepal, and Nicaragua, stressing that the immigration program was never intended to serve as a “de facto asylum system.”
On Thursday, Judge Trina Thompson extended protections for about 7,000 Nepalese immigrants, whose TPS was set to expire on August 5. The ruling also impacts roughly 51,000 Hondurans and nearly 3,000 Nicaraguans, whose TPS protections were scheduled to end on September 8.
Immigrants covered by TPS had sued the Department of Homeland Security (DHS), alleging that the program’s termination was driven by “racial animus” and stripped them of protection from deportation.
DHS Deputy Undersecretary Tricia McLaughlin issued a statement saying the decision to end TPS was part of a mandate to “restore the integrity” of the immigration system and return the program to its original purpose.
“TPS was never conceived as a de facto asylum system; however, that is how previous administrations have used it for decades,” McLaughlin emphasized.
She also criticized Judge Thompson, calling the ruling “another example” of judges “stirring up claims of racism to distract from the facts.”
McLaughlin added that DHS would appeal the decision and take the legal battle to higher courts.
The Trump administration has also terminated TPS protections for approximately 160,000 Ukrainians, 350,000 Venezuelans, and at least half a million Haitians, among other immigrant groups.
International
Trump to build $200M ballroom at the White House by 2028
The U.S. government under President Donald Trump announced on Thursday that it will begin construction in September on a new 8,000-square-meter ballroom at the White House.
The announcement was made by Karoline Leavitt, the administration’s press secretary, during a briefing in which she explained that the expansion responds to the need for a larger venue to host “major events.”
“Other presidents have long wished for a space capable of accommodating large gatherings within the White House complex… President Trump has committed to solving this issue,” Leavitt told reporters.
The project is estimated to cost $200 million, fully funded through donations from Trump himself and other “patriots,” according to a government statement. Construction is scheduled to begin in September and is expected to be completed before Trump’s term ends in 2028.
The Clark Construction Group, a Virginia-based company known for projects such as the Capital One Arena and L’Enfant Plaza in Washington, D.C., has been selected to lead the project.
The new ballroom will be built on the East Wing of the White House, expanding the iconic residence with a space designed for state dinners, official ceremonies, and large-scale events.
Study finds COVID-19 vaccines prevented 2.5 million deaths worldwide
Trump administration blasts judge’s ruling reinstating TPS for Honduras, Nepal, and Nicaragua
Costa Rica faces historic vote on lifting presidential immunity for Rodrigo Chaves
Tec de Monterrey honors one of its students for his contribution to nanotechnology in medicine
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