International

NASA spaceship deflected asteroid in test to save Earth

Photo: Jim Watson / AFP

AFP / Issam Ahmed

NASA on Tuesday said it had succeeded in deflecting an asteroid in a historic test of humanity’s ability to stop an incoming cosmic object from devastating life on Earth.

The fridge-sized Double Asteroid Redirection Test (DART) impactor deliberately smashed into the moonlet asteroid Dimorphos on September 26, pushing it into a smaller, faster orbit around its big brother Didymos, said NASA chief Bill Nelson.

“DART shortened the 11 hour 55 minute orbit to 11 hours and 23 minutes,” he said. Speeding up Dimorphos’ orbital period by 32 minutes exceeded NASA’s own expectation of 10 minutes.

“We showed the world that NASA is serious as a defender of this planet,” added Nelson.

20260224_estafa_mh_728x90

The asteroid pair loop together around our Sun every 2.1 years, and pose no threat to our planet.

But they are ideal for studying the “kinetic impact” method of planetary defense, in case an actual approaching object is ever detected.

DART’s success as a proof-of-concept has made a reality of science fiction — notably in films such as “Armageddon” and “Don’t Look Up.”

Astronomers rejoiced in stunning images of matter spreading out thousands of miles in the wake of the impact — pictures collected by Earth and space telescopes, as well as a mini satellite that had traveled to the zone with DART.

Pseudo-comet

Thanks to its temporary new tail, Dimorphos, which is 530-foot (160-meter) in diameter or roughly the size of a big Egyptian pyramid, has turned into a manmade comet.

20260224_estafa_mh_728x90

But quantifying just how well the test worked required an analysis of light patterns from ground telescopes, which took a few weeks to become apparent.

The binary asteroid system, which was around 6.8 million miles (11 million kilometers) from Earth at impact, is visible only as a single dot from the ground.

Ahead of the test, NASA scientists said the results of the experiment would reveal whether the asteroid is a solid rock, or more like a “rubbish pile” of boulders bound by mutual gravity.

If an asteroid is more solid, the momentum imparted by a spaceship will be limited. But if it is “fluffy” and significant mass is pushed at high velocity in the opposite direction to impact, there will be an additional boost.

Never actually photographed before, Dimorphos appeared as a speck of light around an hour before impact.

20260224_estafa_mh_728x90

Its egg-like shape and craggy, boulder-dotted surface finally came into clear view in the last few moments, as DART raced toward it at roughly 14,500 miles (23,500 kilometers) per hour.

Mass extinction

Very few of the billions of asteroids and comets in our solar system are considered potentially hazardous to our planet, and none are expected in the next hundred years or so.

But wait long enough, and it will happen.

The geological record shows, for example, that a six-mile wide asteroid struck Earth 66 million years ago, plunging the world into a long winter that led to the mass extinction of the dinosaurs along with 75 percent of all species.

An asteroid the size of Dimorphos, by contrast, would only cause a regional impact, such as devastating a city.

20260224_estafa_mh_728x90

Kinetic impact with a spaceship is just one way to defend the planet, albeit the only method possible with current technology.

Should an approaching object be detected early, a spaceship could be sent to fly alongside it for long enough to divert its path via using the ship’s gravitational pull, creating a so-called gravity tractor.

Another option would be launching nuclear explosives to redirect or destroy an asteroid.

NASA believes the best way to deploy such weapons would be at a distance, to impart force without blowing the asteroid to smithereens, which could further imperil Earth.

20260224_estafa_mh_728x90

People sit at their workstations within the Mission Operations Center during the Double Asteroid Redirection Test (DART) Technology Media Workshop Telecon Briefing and tour at the Johns Hopkins Applied Physics Laboratory in Laurel, Maryland, on September 12, 2022, ahead of the September 26th project test mission. - The goal of the DART mission, which launched in November 2021, is to hit an asteroid with a spacecraft to slightly alter its trajectory. (Photo by Jim WATSON / AFP)

International

Iran Reports 201 Dead, 747 Injured After U.S. and Israeli Strikes

The Iranian Red Crescent Society reported Sunday night (local time) that at least 201 people were killed and 747 injured following attacks carried out by Israel and the United States against the Islamic Republic.

A spokesperson for the humanitarian organization said more than 220 rescue teams have been deployed across affected areas and that relief operations are continuing without interruption. The official highlighted the difficulty of treating the large number of wounded and the urgent need for additional resources in impacted provinces.

Out of Iran’s 31 provinces, 24 have reported damage, according to a statement carried by the Isna news agency. This marks the first overall casualty toll released by Iranian state-affiliated media since the launch of the offensive.

Among the dead are 85 schoolgirls from a school in the southern city of Minab, according to the country’s judiciary. “The number of martyrs at the Minab girls’ school has risen to 85,” the local prosecutor’s office said, as quoted by the judiciary’s website, Mizan Online.

Iranian President Masud Pezeshkian described the attack as a “savagery” that “constitutes a new black page in the record of countless crimes committed by the aggressors.”

20260224_estafa_mh_728x90

Meanwhile, the international community continues to monitor the situation closely amid concerns about possible further reprisals and the broader impact on Middle East stability, energy markets, and global security.

AFP noted that it was unable to independently verify the casualty figures or the circumstances surrounding the events.

International

Pope Leo XIV Urges End to ‘Spiral of Violence’ in Middle East

Pope Leo XIV on Sunday called for an end to the “spiral of violence” in the Middle East, following military strikes by the United States and Israel against Iran and subsequent retaliatory bombardments in the region.

“Faced with the possibility of a tragedy of enormous proportions, I urge the parties involved to assume their moral responsibility and stop the spiral of violence before it becomes an irreparable abyss,” the pontiff told the crowd gathered in St. Peter’s Square at the Vatican.

Speaking during the Angelus prayer, the U.S.-born pope said stability and peace cannot be achieved through threats or weapons. “Stability and peace are not built with reciprocal threats or with arms that sow destruction, suffering and death, but only through reasonable, sincere and responsible dialogue,” he declared.

The leader of the world’s 1.4 billion Catholics also called for diplomacy to “regain its role” amid escalating tensions.

In addition, the pope urged Afghanistan and Pakistan to urgently resume dialogue after several days of clashes between the two countries.

20260224_estafa_mh_728x90

International

Security Council to Hold Emergency Meeting on Middle East Crisis

UN Secretary-General António Guterres on Saturday condemned the “military escalation in the Middle East” following attacks by the United States and Israel against Iran and Tehran’s retaliatory strikes, just hours before an urgent meeting of the UN Security Council.

“I call for the immediate cessation of hostilities and de-escalation,” Guterres said in a statement.

The Security Council is scheduled to meet on Saturday at 21:00 GMT (4:00 p.m. in New York) to address “the situation in the Middle East,” the United Nations announced.

The meeting, during which Guterres will deliver remarks, was convened at the request of France, Bahrain, Colombia, Russia and China, according to a diplomatic source.