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NASA launches spacecraft to deflect asteroid from collision with Earth

A spacecraft that must ultimately crash to succeed was launched late on Tuesday from California on a NASA mission to demonstrate the world’s first planetary defense system, designed to deflect an asteroid from a potential doomsday collision with Earth.

The DART spacecraft soared into the night sky at 10:21 p.m. Pacific time on Tuesday (1:21 a.m. Eastern/0621 GMT Wednesday) from Vandenberg US Space Force Base, about 150 miles northwest of Los Angeles, carried aboard a SpaceX-owned Falcon 9 rocket.

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The launch was shown live on NASA TV.
The DART payload, about the size of a small car, was released from the booster minutes after launch to begin a 10-month journey into deep space, some 6.8 million miles (11 km) from Earth.
Once there DART will test its ability to alter an asteroid’s trajectory with sheer kinetic force, plowing into it at high speed to nudge the space boulder off course just enough to keep our planet out of harm’s way.
Cameras mounted on the impactor and on a briefcase-sized mini-spacecraft to be released from DART about 10 days beforehand will record the collision and beam images of it back to Earth.
The asteroid DART is aimed at poses no actual threat and is tiny compared with the cataclysmic Chicxulub asteroid that struck Earth some 66 million years ago, leading to extinction of the dinosaurs. But scientists say smaller asteroids are far more common and pose a greater theoretical danger in the near term.
DART’s target is an asteroid “moonlet” the size of a football stadium that orbits a chunk of rock five times larger in a binary asteroid system named Didymos, the Greek word for twin.
The team behind DART, short for Double Asteroid Redirection Test, chose the Didymos system because its relative proximity to Earth and dual-asteroid configuration make it ideal for observing the results of the impact.

Bumping asteroid moonlet

The plan is to fly the DART spacecraft directly into the moonlet, called Dimorphos, at 15,000 miles per hour (24,000 kph), bumping it hard enough to shift its orbital track around the larger asteroid.
Cameras on the impactor and on a briefcase-sized mini-spacecraft released from DART about 10 days beforehand will record the collision and beam images back to Earth. Ground-based telescopes will measure how much the moonlet’s orbit around Didymos changes.
The DART team expects to shorten Dimorphos’ orbital track by 10 minutes but would consider at least 73 seconds a success. A small nudge to an asteroid millions of miles away would be sufficient to safely reroute it.
DART is the latest of several NASA missions of recent years to explore and interact with asteroids, primordial rocky remnants from the solar system’s formation 4.6 billion years ago.
Last month, NASA launched a probe on a voyage to the Trojan asteroid clusters orbiting near Jupiter, while the grab-and-go spacecraft OSIRES-REx is on its way back to Earth with a sample collected last October from the asteroid Bennu.
The Dimorphos moonlet is one of the smallest astronomical objects to receive a permanent name and is one of 27,500 known near-Earth asteroids of all sizes tracked by NASA.
Although all none poses a foreseeable hazard to humankind, NASA estimates many more asteroids remain undetected in the near-Earth vicinity.
The DART spacecraft, cube-shaped with two rectangular solar arrays, is due to rendezvous with the Didymos-Dimorphos pair in late September 2022.
NASA put the entire cost of the DART project at $330 million, well below that of many of the space agency’s most ambitious science missions.

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Lindsay Lohan celebrates birthday as married woman to Dubai resident Bader Shammas

Actress Lindsay Lohan is celebrating her 36th birthday on Saturday as a married woman.

The “Freaky Friday” star said she was the “luckiest woman in the world” in an Instagram post Friday that pictured her with financier Bader Shammas, who had been her fiance.

“I am stunned that you are my husband,” Lohan said in the post, adding that “every woman should feel like this everyday.”

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The couple had announced their engagement last November. People magazine and Entertainment Tonight confirmed there had been a wedding, but no details were offered.

While still single a few years ago, Lohan told Entertainment Tonight that she was looking for “a smart businessman” and someone who doesn’t like the spotlight. Shammas’ Instagram account is private.

The “Confessions of a Teenage Drama Queen” actress and sometimes singer has worked through some sobriety issues in recent years, and has recently filmed a romantic comedy that is due to be released on Netflix later this year.

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Dutch university gets cyber ransom money back with interest

A Dutch university that fell victim to a massive ransomware attack has partly received back its stolen money, which in the meantime more than doubled in value, a news report said on Saturday.

The southern Maastricht University in 2019 was hit by a large cyberattack in which criminals used ransomware, a type of malicious software that locks valuable data and can only be accessed once the victim pays a ransom amount.

“The criminals had encrypted hundreds of Windows servers and backup systems, preventing 25,000 students and employees from accessing scientific data, library and mail,” the daily De Volkskrant said.

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The hackers demanded 200,000 euros ($208,000) in bitcoins.

“After a week the university decide to accede to the criminal gang’s demand,” the paper said.

“This was partly because personal data was in danger of being lost and students were unable to take an exam or work on their theses,” it said.

Dutch police traced part of the ransom paid to an account belonging to a money launderer in Ukraine.

Prosecutors in 2020 seized this man’s account, which contained a number of different crypto currencies including part of the ransom money paid by Maastricht.

“When, now after more than two years, it was finally possible to get that money to the Netherlands, the value had increased from 40,000 euros to half-a-million euros,” the paper said.

Maastricht University will now get the 500,000 euros ($521,000) back.

“This money will not go to a general fund, but into a fund to help financially strapped students,” Maastricht University ICT director Michiel Borgers said.

The investigation into the hackers responsible for the attack on the university is still ongoing, De Volkskrant added.

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Singer R. Kelly sues Brooklyn jail for putting him on suicide watch

R. Kelly on Friday sued the Brooklyn jail that has housed him since his racketeering and sex crimes conviction, saying it wrongly put him on suicide watch after he received a 30-year prison sentence despite knowing he was not suicidal.

In a complaint filed in Brooklyn federal court, the 55-year-old multiplatinum R&B singer said officials at the Metropolitan Detention Center ordered the watch after his June 29 sentencing “solely for punitive purposes” and because he was a “high-profile” inmate.

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Kelly’s lawyer Jennifer Bonjean quoted a prosecutor as saying the jail’s legal counsel had told her that “per the psychology department, is on a psych alert for various reasons, such as age, crime, publicity and sentencing.” No timetable was provided.

Bonjean wasn’t satisfied with the explanation. “Simply put, MDC Brooklyn is run like a gulag,” she wrote.

Kelly said the “harsh conditions” he faced led to “severe mental distress,” and amounted to cruel and unusual punishment that violated the US Constitution’s Eighth Amendment.

He is seeking unspecified compensatory and punitive damages, though the docket suggests Kelly is seeking $100 million.

The jail did not immediately respond to requests for comment.

Known for the 1996 Grammy-winning hit “I Believe I Can Fly,” Kelly was convicted last September on one count of racketeering and eight counts of violating the Mann Act, which bars transporting people across state lines for prostitution.

Prosecutors said Kelly exploited his stardom and wealth over two decades to lure women and underage girls into his orbit for sex, with the help of his entourage.

Kelly said he was also put on suicide watch after his conviction.

Ghislaine Maxwell, another inmate at the Brooklyn jail, was placed on suicide watch on June 24, four days before being sentenced to 20 years in prison for aiding financier Jeffrey Epstein’s sexual abuse of underage girls.

Maxwell’s lawyer said the British socialite had been given a “suicide smock” and deprived of clothing, toothpaste and soap though she too was not suicidal.

Friday’s filings did not say what specific conditions Kelly faced.

Kelly still faces an August trial in Chicago federal court on child pornography and obstruction charges, and various state charges in Illinois and Minnesota.

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