China's Zhurong Rover Touches Down on Red Planet

A replica of the Tianwen-1 Mars rover is displayed during an exhibition inside the National Museum in Beijing, China March 3, 2021. REUTERS/Tingshu Wang
A replica of the Tianwen-1 Mars rover is displayed during an exhibition inside the National Museum in Beijing, China March 3, 2021. REUTERS/Tingshu Wang
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China's Zhurong Rover Touches Down on Red Planet

A replica of the Tianwen-1 Mars rover is displayed during an exhibition inside the National Museum in Beijing, China March 3, 2021. REUTERS/Tingshu Wang
A replica of the Tianwen-1 Mars rover is displayed during an exhibition inside the National Museum in Beijing, China March 3, 2021. REUTERS/Tingshu Wang

China's probe to Mars touched down on the Red Planet early Saturday to deploy its Zhurong rover, state media reported.

The lander carrying Zhurong completed the treacherous descent through the Martian atmosphere using a parachute to navigate the "seven minutes of terror" as it is known, aiming for a vast northern lava plain known as the Utopia Planitia.

It "successfully landed in the pre-selected area", state broadcaster CCTV said, launching a special TV program dedicated to the mission called "Nihao Mars" ("Hello Mars").

The official Xinhua news agency cited the China National Space Administration (CNSA) in confirming the touchdown.

It makes China the first country to carry out an orbiting, landing and roving operation during its first mission to Mars -- a feat unmatched by the only other two nations to reach the Red Planet so far, the US and Russia.

President Xi Jinping sent his "warm congratulations and sincere greetings to all members who have participated in the Mars exploration mission", Xinhua reported.

China has now sent astronauts into space, powered probes to the Moon and landed a rover on Mars, the most prestigious of all prizes in the competition for dominion of space.

Zhurong, named after a Chinese mythical fire god, arrives a few months behind America's latest probe to Mars -- Perseverance.



Bull Sharks Linger in Warming Sydney Waters

A man watches large waves on Bondi Beach in Sydney on July 2, 2025, as large swells and high winds hit the east coast of Australia. (Photo by SAEED KHAN / AFP)
A man watches large waves on Bondi Beach in Sydney on July 2, 2025, as large swells and high winds hit the east coast of Australia. (Photo by SAEED KHAN / AFP)
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Bull Sharks Linger in Warming Sydney Waters

A man watches large waves on Bondi Beach in Sydney on July 2, 2025, as large swells and high winds hit the east coast of Australia. (Photo by SAEED KHAN / AFP)
A man watches large waves on Bondi Beach in Sydney on July 2, 2025, as large swells and high winds hit the east coast of Australia. (Photo by SAEED KHAN / AFP)

Bull sharks are lingering off Sydney's beaches for longer periods each year as oceans warm, researchers said Friday, predicting they may one day stay all year.

The predators are migratory, swimming north in winter when Sydney's long-term ocean temperatures dip below 19 degrees Celsius (66 degrees Fahrenheit) to bask in the balmier waters off Queensland.

A team of scientists looked at 15 years of acoustic tracking of 92 tagged migratory sharks in an area including Bondi Beach and Sydney Harbour.

Records show the sharks now spend an average of 15 days longer off Sydney's coast in summer than they did in 2009, said James Cook University researcher Nicolas Lubitz.

"If they're staying longer, it means that people and prey animals have a longer window of overlap with them."

Shark attacks are rare in ocean-loving Australia, and most serious bites are from three species: bull sharks, great whites, and tiger sharks, according to a national database.

There have been more than 1,200 shark incidents around Australia since 1791, of which over 250 resulted in death.

Researchers found an average warming of 0.57C in Bondi for the October-May period between 2006 and 2024, said the study published in the peer-reviewed journal Science of The Total Environment.

Over a longer period, remotely sensed summer sea-surface temperatures in the area rose an average 0.67C between 1982 and 2024, they said.

"If this trend persists, which it likely will, it just means that these animals are going to spend more and more time towards their seasonal distributional limit, which currently is southern and central New South Wales," Lubitz said.

"So it could be that a few decades from now, maybe bull sharks are present year-round in waters off Sydney," he added.

"While the chances of a shark bite, and shark bites in Australia in general, remain low, it just means that people have to be more aware of an increased window of bull shark presence in coastal waters off Sydney."

Climate change could also change breeding patterns, Lubitz said, with early evidence indicating juvenile sharks were appearing in rivers further south.

There was some evidence as well that summer habitats for great whites, which prefer colder waters, were decreasing in northern New South Wales and Queensland, he said.

Tagged sharks trigger an alarm when they swim within range of a network of receivers dotted around parts of the Australian coast, giving people real-time warnings on a mobile app of their presence at key locations.