Behold, directly overhead, a certain strange star was suddenly seen...
Amazed, and as if astonished and stupefied, I stood still.

— Tycho Brahe

New Scientist Space - Cosmology

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Updated: 8 hours 24 min ago

We've hit a climate tipping point, but leaders seem unlikely to act

Wed, 10/15/2025 - 2:00pm
A report on the state of the climate has concluded coral reefs are on a knife-edge, even as the world shifts away from making good on net zero
Categories: Astronomy

Can chilli powder really stop animals from digging up your garden?

Wed, 10/15/2025 - 2:00pm
Chilli powder is touted as a cheap, easy, safe option to protect your garden from foxes and squirrels. James Wong casts a scientific eye on this popular remedy
Categories: Astronomy

If you love AI, you'll love Ken Liu's new cyberpunk thriller

Wed, 10/15/2025 - 2:00pm
In Ken Liu's All That We See or Seem, a once-famous hacker must find a missing dream-weaver. One for AI fans, but it didn't quite work for Emily H. Wilson
Categories: Astronomy

A purrfect guide to cats and our complex relationship with them

Wed, 10/15/2025 - 2:00pm
Our bond with cats – which has seen them go from hunter to house pet – may be more diverse than with any other animal. And Jerry D. Moore's Cat Tales: A history rounds up the lot, says Bethan Ackerley
Categories: Astronomy

Digital ID cards could be a disaster in the UK and beyond

Wed, 10/15/2025 - 2:00pm
The British government isn't the only one looking to introduce digital ID cards. There is so much to worry about here, not least the threat of hacks, says Annalee Newitz
Categories: Astronomy

Is it really likely that humans will go extinct in exactly 314 years?

Wed, 10/15/2025 - 2:00pm
Feedback isn't entirely convinced by a new piece of research that claims by 2339 "there will be no humans", even though the authors used three methods to make their calculation
Categories: Astronomy

There is a major psychological flaw in how society punishes people

Wed, 10/15/2025 - 2:00pm
Our experiments have revealed that we're getting it wrong when it comes to crime and punishment. This is undermining society, say Raihan Alam and Tage Rai
Categories: Astronomy

New Scientist recommends Sheri S. Tepper's science fiction novel Grass

Wed, 10/15/2025 - 2:00pm
The books, TV, games and more that New Scientist staff have enjoyed this week
Categories: Astronomy

Del Toro's Frankenstein is a sumptuous take on a classic parable

Wed, 10/15/2025 - 2:00pm
With enthralling visuals and intense performances, this version of Mary Shelley's sci-fi tale reminds us to ask not only if we can create life, but if we can live with our creations, says Davide Abbatescianni
Categories: Astronomy

Dinosaur fossil rewrites the story of how sauropods got long necks

Wed, 10/15/2025 - 12:00pm
A 230-million-year-old fossil found in Argentina shows that the evolution of sauropod dinosaurs’ long necks began earlier than previously thought
Categories: Astronomy

The 30-year fight over how many numbers we need to describe reality

Wed, 10/15/2025 - 12:00pm
In 1992, three physicists began an argument about how many numbers we need to fully describe the universe. Their surprisingly long-running quarrel takes us to the heart of what’s truly real
Categories: Astronomy

CO2 levels in Earth's atmosphere jumped by a record amount in 2024

Wed, 10/15/2025 - 11:25am
The global average concentration of CO2 surged by 3.5 parts per million to reach 423.9 ppm last year, fuelling worries that the planet’s ability to soak up excess carbon is weakening
Categories: Astronomy

The AI bubble is heading towards a burst but it won't be the end of AI

Wed, 10/15/2025 - 9:08am
Economists, bankers and even the boss of OpenAI are warning of a rapidly inflating AI bubble. If and when it bursts, what will happen to the technological breakthroughs of the past few years?
Categories: Astronomy

Who were the first humans to reach the British Isles?

Tue, 10/14/2025 - 2:00pm
As ancient humans left Africa, they encountered many harsh environments including the Sahara and the high Arctic, but one of the last places they inhabited was Britain, likely due to the relentless cold and damp climate
Categories: Astronomy

Paralysed man can feel objects through another person's hand

Tue, 10/14/2025 - 12:52pm
Keith Thomas, a man in his 40s with no sensation or movement in his hands, is able to feel and move objects by controlling another person's hand via a brain implant. The technique might one day even allow us to experience another person's body over long distances.
Categories: Astronomy

Martian volcanoes may have transported ice to the planet's equator

Tue, 10/14/2025 - 12:00pm
The equatorial regions of Mars are home to unexpectedly enormous layers of ice, and they may have been put there by dramatic volcanic eruptions billions of years ago
Categories: Astronomy

We’re finally reading the secrets of Herculaneum’s lost library

Tue, 10/14/2025 - 12:00pm
A whole library’s worth of papyri owned by Julius Caesar’s father-in-law were turned to charcoal by the eruption of Vesuvius. Nearly 2000 years later, we can at last read these lost treasures
Categories: Astronomy

'Pregnancy test' for skeletons could help reveal ancient mothers

Tue, 10/14/2025 - 10:06am
Progesterone, oestrogen and testosterone can be detected in skeletons over 1000 years old, offering a way to identify individuals who died while pregnant or soon after giving birth
Categories: Astronomy

Mother's voice seems to boost language development in premature babies

Tue, 10/14/2025 - 1:00am
Babies born too soon seem to have stronger connections in one of the major brain areas that supports language processing if they regularly heard their mother read them a story while in intensive care
Categories: Astronomy

A radical rethink of what makes your diet healthy or bad for you

Mon, 10/13/2025 - 12:00pm
What you eat has a surprising impact on the pH of your body with wide ranging impacts on your health. But getting the balance right isn’t as simple as eating fewer acidic foods
Categories: Astronomy