NASA places Artemis II crew into pre-launch quarantine

NASA places Artemis II crew into pre-launch quarantine

Artemis II pilot Victor Glover, front left, commander Reid Wiseman, front right, mission specialist Jeremy Hansen, rear left, of the Canadian Space Agency, and mission specialist Christina Koch walk out of the Operations and Checkout Building during a countdown demonstration test, Saturday, Dec. 20, 2025, in Cape Canaveral, Fla. (AP Photo/Phelan M. Ebenhack) NASA’s next…

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‘Dragon Hole’: Scientists found a huge ocean sinkhole hiding 1,700 strange viruses beneath the sea

‘Dragon Hole’: Scientists found a huge ocean sinkhole hiding 1,700 strange viruses beneath the sea

Deep in the South China Sea, scientists from Chinese marine research institutes, including the First Institute of Oceanography, have been exploring a vast underwater sinkhole known as the “Dragon Hole”, and what they found inside is as eerie as it is fascinating. The sinkhole drops nearly 1,000 feet straight down into a dark, oxygen-starved world…

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A penguin’s death march is going viral in 2026: What the ‘nihilist penguin’ meme means and how the White House reacted to it

A penguin’s death march is going viral in 2026: What the ‘nihilist penguin’ meme means and how the White House reacted to it

(Image Credit – Antarctica – Encounters at the End of the World. Documentary) It is not a dramatic moment at first glance. Just a penguin, small against a wide stretch of ice, moving away from the rest. The image has been circulating online again, picked up and reshaped into something larger than it ever was…

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Ancient boats found under a US lake could uncover a civilisation older than the Great Pyramid

Ancient boats found under a US lake could uncover a civilisation older than the Great Pyramid

A quiet lake in Wisconsin has just delivered one of the most jaw-dropping archaeological finds in recent US history. Researchers working with the Wisconsin Historical Society have identified 16 ancient wooden boats resting on the bottom of Lake Mendota, near Madison, and carbon dating suggests the oldest could be around 5,200 years old. That would…

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Why so many shark attacks off Sydney’s beaches? Here’s what scientists say drew sharks closer

Why so many shark attacks off Sydney’s beaches? Here’s what scientists say drew sharks closer

A cluster of shark attacks along the New South Wales coastline has unsettled swimmers and surfers, particularly in Sydney, where several incidents occurred within just two days. While shark bites are always distressing, experts say the recent surge can be explained by a rare combination of environmental and seasonal factors rather than a sudden change…

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Earth once had 26-foot giants 400 million years ago, and they were unlike anything alive today

Earth once had 26-foot giants 400 million years ago, and they were unlike anything alive today

For over a century, it was assumed that science had a handle on the big categories of life on Earth: plants, animals, fungi, and microorganisms were the stanchions of biological classification. Now, however, a towering ancient organism called Prototaxites has forced scientists to reconsider those assumptions in their entirety. Reaching as tall as 26 feet…

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Lightning too can affect your GPS accuracy, satellite signals

Lightning too can affect your GPS accuracy, satellite signals

BENGALURU: Lightning does more than light up the sky and shake the ground. A new India-wide study shows that powerful lightning strikes can briefly disturb the ionosphere, the electrically charged layer of the atmosphere crucial for satellite navigation and radio communication.The research, published in Remote Sensing Letters, combines data from Isro’s Lightning Detection Sensor Network…

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Weight is not an issue: How a 250kg kangaroo could still hop on two legs

Weight is not an issue: How a 250kg kangaroo could still hop on two legs

For decades, scientists have debated a simple question with a surprisingly complicated answer: could Australia’s extinct giant kangaroos actually hop like the ones alive today? Modern kangaroos are built for efficient movement, using powerful hind legs and spring-like tendons to travel long distances. But when ancient species grew to enormous sizes, some weighing up to…

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The ocean floor is turning into the world’s biggest plastic dump site killing hundreds of underwater species

The ocean floor is turning into the world’s biggest plastic dump site killing hundreds of underwater species

For years, the public face of ocean pollution has been the same: floating bottles, drifting bags, and beaches littered with waste. But scientists say the most dangerous build-up is happening far below the surface, on the seafloor, where debris settles and remains for decades. A global scientific review led by Professor Miquel Canals at the…

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Something unusual is happening in the Pacific and it may affect weather worldwide

Something unusual is happening in the Pacific and it may affect weather worldwide

Something unusual is happening in the Pacific and it may affect weather worldwide Changes are unfolding across the central Pacific Ocean, though they are not obvious at first glance. Winds are behaving less predictably, surface temperatures are drifting, and pressure patterns are starting to lose their usual shape. Data from Severe Weather Europe suggest the…

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Sunita Williams describes seeing India from space as “connected nerves” on Raj Shamani’s podcast | Watch

Sunita Williams describes seeing India from space as “connected nerves” on Raj Shamani’s podcast | Watch

When astronauts describe Earth, they rarely speak in terms of countries or borders. From orbit, the planet appears as a living, interconnected system where patterns of light, colour, and movement replace political lines on a map. This idea came through clearly when Indian-origin astronaut Sunita Williams appeared on Raj Shamani’s podcast and reflected on her…

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