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SpaceX Returns 4 Astronauts to Earth; Rare Night Splashdown

In this image made from NASA TV video, the SpaceX Dragon capsule floats after landing in the Gulf of Mexico near the Florida Panhandle early Sunday, May 2, 2021. (AP)
In this image made from NASA TV video, the SpaceX Dragon capsule floats after landing in the Gulf of Mexico near the Florida Panhandle early Sunday, May 2, 2021. (AP)
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SpaceX Returns 4 Astronauts to Earth; Rare Night Splashdown

In this image made from NASA TV video, the SpaceX Dragon capsule floats after landing in the Gulf of Mexico near the Florida Panhandle early Sunday, May 2, 2021. (AP)
In this image made from NASA TV video, the SpaceX Dragon capsule floats after landing in the Gulf of Mexico near the Florida Panhandle early Sunday, May 2, 2021. (AP)

SpaceX safely returned four astronauts from the International Space Station on Sunday, making the first US crew splashdown in darkness since the Apollo 8 moonshot.

The Dragon capsule parachuted into the Gulf of Mexico off the coast of Panama City, Florida, just before 3 am, ending the second astronaut flight for Elon Musk’s company.

It was an express trip home, lasting just 6 1/2 hours.

The astronauts, three American and one Japanese, flew back in the same capsule - named Resilience - in which they launched from NASA’s Kennedy Space Center in November.

"We welcome you back to planet Earth and thanks for flying SpaceX," SpaceX’s Mission Control radioed moments after splashdown. "For those of you enrolled in our frequent flyer program, you’ve earned 68 million miles on this voyage."

"We’ll take those miles," said spacecraft commander Mike Hopkins. "Are they transferrable?" SpaceX replied that the astronauts would have to check with the company’s marketing department.

Within a half-hour of splashdown, the charred capsule - resembling a giant toasted marshmallow - had been hoisted onto the recovery ship.

Hopkins was the first one out, doing a little dance as he emerged under the intense spotlights.

"It’s amazing what can be accomplished when people come together," he told SpaceX flight controllers at company headquarters in Hawthorne, California. "Quite frankly, you all are changing the world. Congratulations. It’s great to be back."

The 167-day mission was the longest for a crew capsule launching from the US. The previous record of 84 days was set by NASA’s final Skylab station astronauts in 1974.

Saturday night’s undocking left seven people at the space station, four of whom arrived a week ago via SpaceX.

"Earthbound!" NASA astronaut Victor Glover, the capsule’s pilot, tweeted after departing the station. "One step closer to family and home!"

Hopkins and Glover - along with NASA’s Shannon Walker and Japan’s Soichi Noguchi - should have returned to Earth last Wednesday, but high offshore winds forced SpaceX to pass up a pair of daytime landing attempts. Managers switched to a rare splashdown in darkness, to take advantage of calm weather.

SpaceX had practiced for a nighttime return, just in case, and even recovered its most recent station cargo capsule from the Gulf of Mexico in darkness. Infrared cameras tracked the capsule as it re-entered the atmosphere; it resembled a bright star streaking through the night sky.

All four main parachutes could be seen deploying just before splashdown, which was also visible in the infrared.

Apollo 8 - NASA’s first flight to the moon with astronauts - ended with a predawn splashdown in the Pacific near Hawaii on Dec. 27, 1968. Eight years later, a Soviet capsule with two cosmonauts ended up in a dark, partially frozen lake in Kazakhstan, blown off course in a blizzard.

That was it for nighttime crew splashdowns - until Sunday.

Despite the early hour, the Coast Guard was out in full force to enforce an 11-mile (18-kilometer) keep-out zone around the bobbing Dragon capsule. For SpaceX’s first crew return in August, pleasure boaters swarmed the capsule, a safety risk.

Once finished with their medical checks on the ship, the astronauts planned to hop on a helicopter for the short flight to shore, then catch a plane straight to Houston for a reunion with their families.

Their capsule, Resilience, will head back to Cape Canaveral for refurbishment for SpaceX’s first private crew mission in September. The space station docking mechanism will be removed, and a brand new domed window put in its place.

A tech billionaire has purchased the entire three-day flight, which will orbit 75 miles (120 kilometers) above the space station. He’ll fly with a pair of contest winners and a physician assistant from St. Jude Children’s Research Hospital, his designated charity for the mission.

SpaceX’s next astronaut launch for NASA will follow in October.

NASA turned to private companies to service the space station, after the shuttle fleet retired in 2011. SpaceX began supply runs in 2012 and, last May, launched its first crew, ending NASA’s reliance on Russia for astronaut transport.

Boeing isn’t expected to launch astronauts until early next year.

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Holy Kaaba to Align with Sun on Thursday in Rare Astronomical Event

During the moment of alignment, shadows cast by vertical objects in Makkah’s surroundings nearly disappear as sunlight falls almost perpendicularly on the surface. (SPA)
During the moment of alignment, shadows cast by vertical objects in Makkah’s surroundings nearly disappear as sunlight falls almost perpendicularly on the surface. (SPA)
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Holy Kaaba to Align with Sun on Thursday in Rare Astronomical Event

During the moment of alignment, shadows cast by vertical objects in Makkah’s surroundings nearly disappear as sunlight falls almost perpendicularly on the surface. (SPA)
During the moment of alignment, shadows cast by vertical objects in Makkah’s surroundings nearly disappear as sunlight falls almost perpendicularly on the surface. (SPA)

The skies above Makkah will witness the phenomenon of the sun aligning directly over the holy Kaaba on Thursday, at approximately 12:18 PM local time.

Jeddah Astronomy Society Director Eng. Majed Abu Zahra described the phenomenon as a precise astronomical event that attracts wide interest among those seeking to determine the Qibla direction.

He noted that it provides a direct opportunity to verify geographical and astronomical calculations without complex instruments.

During the moment of alignment, shadows cast by vertical objects in Makkah’s surroundings nearly disappear as sunlight falls almost perpendicularly on the surface, he added.

This phenomenon occurs twice annually as the sun moves between the Tropics of Cancer and Capricorn due to Earth’s axial tilt of approximately 23.44 degrees, allowing it to pass over Makkah’s latitude twice a year, once northward and once southward.

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Heat Dome Over Europe Scorches UK, France, Spain

A drone view shows people using kayaks and paddle boards in the River Thames at Teddington Lock, London’s first official river bathing water site, as temperatures climb over the bank holiday weekend due to a heat dome spreading across the region, in London, Britain, May 24, 2026. (Reuters)
A drone view shows people using kayaks and paddle boards in the River Thames at Teddington Lock, London’s first official river bathing water site, as temperatures climb over the bank holiday weekend due to a heat dome spreading across the region, in London, Britain, May 24, 2026. (Reuters)
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Heat Dome Over Europe Scorches UK, France, Spain

A drone view shows people using kayaks and paddle boards in the River Thames at Teddington Lock, London’s first official river bathing water site, as temperatures climb over the bank holiday weekend due to a heat dome spreading across the region, in London, Britain, May 24, 2026. (Reuters)
A drone view shows people using kayaks and paddle boards in the River Thames at Teddington Lock, London’s first official river bathing water site, as temperatures climb over the bank holiday weekend due to a heat dome spreading across the region, in London, Britain, May 24, 2026. (Reuters)

Temperatures hit record highs for May in the United Kingdom and France on Monday, as forecasters warned of a prolonged period of extreme heat across Europe throughout the week. 

A so-called "heat dome" of warm air from northern Africa trapped under a high-pressure system over western Europe is behind the high temperatures not usually seen until high summer. 

Temperatures in Spain were expected to peak later this week at 38C, while parts of Italy imposed restrictions on working outdoors. 

"The weather here, it's like a mini version of hell. It's boiling. It's like really hot," said 10-year-old Liza Nizari on a visit to London, where temperatures normally average about 17C or 18C at this time of year. 

Lindy Brand-Daloze, a 66-year-old Australian administrator who has been living in in London for 12 years, said: "It's warm, but it's climate change, isn't it? So, you know, (we have) probably got to get used to this." 

The Met Office weather agency said Monday was the hottest May day on record, with the mercury rising to 33.5C at Heathrow, west of the capital, at 1:00 pm (1200 GMT) -- 1.3C more than the previous benchmark recorded in 1922 and 1944. 

"Records are usually only broken by tenths of a degree -- making this heatwave unprecedented for the time of year," the agency said in a social media post. 

Scientists say human-induced climate change is making extreme weather events like heatwaves, droughts and floods more intense, resulting in temperature records being broken more frequently. 

Met Office meteorologist Greg Dewhurst told AFP the increase in extreme temperatures was "a good indication of climate change in action" and more likely to become "the new norm". 

Climate advisers last week warned the UK government that the country was "built for a climate that no longer exists" and urged it to adapt infrastructure like schools and hospitals for a warming planet. 

In 2022, temperatures in the UK soared above 40C for the first time since records began. 

- Heatwave alert - 

Across the Channel, weather agency Meteo-France put eight areas in the west of France on heatwave alert -- signifying three days and nights of intense heat that are likely to pose a health risk to the population. 

In the northwestern city of Rennes, 74-year-old Daniele Dupont tried to stick to the shade as she walked her dog in 27C on Monday morning. 

"I'm going to close the shutters. I won't be going out this afternoon," she said in the capital of the Brittany region. 

On Sunday, "record high maximum temperatures for the month of May" were felt in at least 10 locations, including the northwestern seaside towns of Lorient and Noirmoutier. 

The capital, Paris, on Saturday notched up its first temperature above 30C of the year, hitting 31.9C. 

Temperatures of up to 35C are expected in Brittany and between 36C and 37C in the south. 

On Sunday, a man died during a 10-kilometer running race in Paris, civil defense services said, while 10 more runners had to be taken to hospital in critical condition after a race in the capital's suburb of Maisons-Alfort, the authorities said. 

In Spain, the State Meteorological Agency (Aemet) warned the "extraordinarily high temperatures for this time of year" will continue across the country all week, except in the Canary Islands, in the Atlantic Ocean, off the northwest coast of Africa. 

"Widespread tropical nights" are also forecast in southwestern Spain from Wednesday, with temperatures peaking from Wednesday to Friday at between 36C and 38C, it wrote on X. 

Farther east, Italy's Lazio region, which includes Rome, on Monday approved rules limiting work in conditions "with prolonged exposure in the sun" between 12:30 pm and 4:00 pm. 

The measures apply, for example, to farms, construction sites and in the logistics sector and apply until September 15. 

Similar rules had been put in place last year but only from May 30. 

Varieties

How Collecting DNA Samples in the Wild Could Transform Conservation

A golden monkey is seen in Volcanoes National Park in Kinigi, Rwanda, Thursday, March 19, 2026. (AP)
A golden monkey is seen in Volcanoes National Park in Kinigi, Rwanda, Thursday, March 19, 2026. (AP)
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How Collecting DNA Samples in the Wild Could Transform Conservation

A golden monkey is seen in Volcanoes National Park in Kinigi, Rwanda, Thursday, March 19, 2026. (AP)
A golden monkey is seen in Volcanoes National Park in Kinigi, Rwanda, Thursday, March 19, 2026. (AP)

A guide called out to endangered golden monkeys with grunts and clicks to signal he posed no threat, a familiar sound in the mist-covered forests of Rwanda ’s Volcanoes National Park.

Here in one of Africa's most well-known parks, steep ridges and dense vegetation often obscure even the largest mountain gorillas — also endangered — and scientists are turning to new technology to detect and protect them.

Known as environmental DNA, or eDNA, the technology allows researchers to identify species using genetic material like fur or feces left in soil and water. This reduces the impact of human interaction during wildlife surveys that can leave researchers groping through the mist.

The technology, more often used in marine conservation work, was introduced by the African Wildlife Foundation in partnership with the Rwandan government. It aims to develop a list of all species in the country. That will help protect biodiversity that is threatened by climate change and population growth.

“We selected eDNA as a new technology to bring solutions and to complement existing methods used in ecological monitoring,” said the foundation’s country manager for Rwanda, Patrick Nsabimana.

Biodiversity monitoring for decades has relied on camera traps, which operate when animals trigger their sensors, and ranger observations.

But that is a challenge in rugged terrain such as the Virunga mountains that are central to Volcanoes National Park, which covers part of Rwanda, Uganda and Congo. Insecurity in the border area also can limit ranger movement.

Nsabimana said eDNA is a cost-effective monitoring approach in large ecosystems such as Virunga. Samples are taken from locations like downstream ponds that are likely to have traces of animals on higher ground. Then they are tested.

“With one sample, you can detect multiple species, mammals, birds, amphibians and many others,” said Deogratias Tuyisingize, a Rwanda-based biodiversity researcher with the Dian Fossey Gorilla Fund that is also involved in the project.

He said a combination of traditional methods and new technology is needed to ensure all species are monitored. Because of steep ravines and mountainsides, “we are sure we were missing some species."

Meanwhile, having a better sense of where endangered species are could help in patrolling against poachers, people with the project said.

The ability to generate a broad snapshot of biodiversity is critical for conservation, especially as Rwanda expands some of its national parks by rehabilitating previously agricultural land.

“We can see how species are colonizing these sites over time,” Tuyisingize said.

That allows conservationists to measure success by the return of rare or threatened species, and offers early warnings of invasive species.

But the eDNA technology is not without limitations. It cannot reliably estimate how many animals are present in an ecosystem. DNA can linger long after a species has left.

Being able to process samples in Rwanda is also a challenge, as the project's initial ones had to be sent to Europe for analysis.

Joshua Newton, who conducted research on eDNA for Curtin University’s Trace and Environmental DNA Laboratory, said challenges also include having cold storage to preserve DNA samples and ensuring samples are not contaminated.

Data gaps are another issue. Africa has relatively limited genetic reference libraries, despite decades of conservation work on the continent, making it harder to match DNA samples to known species.

Most genetic reference libraries come from Europe and America, said James Munyawera, a lab specialist with the Dian Fossey Gorilla Fund.

Researchers are now building region-specific databases.

The project in Volcanoes National Park has also begun training residents of local communities, along with rangers, to participate in monitoring efforts by collecting samples.