The forces of rotation caused red hot masses of stones to be torn away from the Earth and to be thrown into the ether, and this is the origin of the stars.

— Anaxagoras 428 BC

Astronomy

We may finally know what a healthy gut microbiome looks like

New Scientist Space - Cosmology - Wed, 12/10/2025 - 12:35pm
Our gut microbiome has a huge influence on our overall health, but we haven't been clear on the specific bacteria with good versus bad effects. Now, a study of more than 34,000 people is shedding light on what a healthy gut microbiome actually consists of
Categories: Astronomy

We may finally know what a healthy gut microbiome looks like

New Scientist Space - Space Headlines - Wed, 12/10/2025 - 12:35pm
Our gut microbiome has a huge influence on our overall health, but we haven't been clear on the specific bacteria with good versus bad effects. Now, a study of more than 34,000 people is shedding light on what a healthy gut microbiome actually consists of
Categories: Astronomy

NASA Loses Signal from Critical Mars Orbiter

Scientific American.com - Wed, 12/10/2025 - 12:00pm

NASA’s MAVEN spacecraft didn’t phone home as expected on December 6

Categories: Astronomy

The JWST Just Identified A Supernova From Only 730 Million Years After The Big Bang

Universe Today - Wed, 12/10/2025 - 11:49am

The NASA/ESA/CSA James Webb Space Telescope has confirmed the source of a super-bright flash of light known as a gamma-ray burst, generated by an exploding massive star when the Universe was only 730 million years old. For the first time for such a remote event, the telescope provided a detection of the supernova’s host galaxy. Webb’s quick-turnaround observations verified data taken by telescopes around the world that had been following the gamma-ray burst since its onset, which occurred in mid-March.

Categories: Astronomy

MERS, a Deadly Coronavirus, Resurfaces in France for First Time in 12 Years

Scientific American.com - Wed, 12/10/2025 - 11:20am

French health officials are trying to trace all the contacts of two men who contracted MERS, a potentially lethal disease that is typically confined to the Middle East

Categories: Astronomy

NASA Astronaut Jonny Kim Returns to Earth

NASA Image of the Day - Wed, 12/10/2025 - 11:03am
The Soyuz MS-27 spacecraft is seen as it lands in a remote area near the town of Zhezkazgan, Kazakhstan with Expedition 73 NASA astronaut Jonny Kim, and Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky aboard, Tuesday, Dec. 9, 2025.
Categories: Astronomy, NASA

Inside the wild experiments physicists would do with zero limits

New Scientist Space - Space Headlines - Wed, 12/10/2025 - 11:00am
From a particle smasher encircling the moon to an “impossible” laser, five scientists reveal the experiments they would run in a world powered purely by imagination
Categories: Astronomy

Inside the wild experiments physicists would do with zero limits

New Scientist Space - Cosmology - Wed, 12/10/2025 - 11:00am
From a particle smasher encircling the moon to an “impossible” laser, five scientists reveal the experiments they would run in a world powered purely by imagination
Categories: Astronomy

Genetic trick to make mosquitoes malaria resistant passes key test

New Scientist Space - Space Headlines - Wed, 12/10/2025 - 11:00am
The rollout of a type of genetic technology called a gene drive for tackling malaria could be edging closer after a lab study supports its success
Categories: Astronomy

Genetic trick to make mosquitoes malaria resistant passes key test

New Scientist Space - Cosmology - Wed, 12/10/2025 - 11:00am
The rollout of a type of genetic technology called a gene drive for tackling malaria could be edging closer after a lab study supports its success
Categories: Astronomy

Oldest evidence of fire-lighting comes from early humans in Britain

New Scientist Space - Space Headlines - Wed, 12/10/2025 - 11:00am
An excavation in Suffolk, UK, has uncovered pyrite and flint that appear to have been used by ancient humans to light fires some 400,000 years ago
Categories: Astronomy

Oldest evidence of fire-lighting comes from early humans in Britain

New Scientist Space - Cosmology - Wed, 12/10/2025 - 11:00am
An excavation in Suffolk, UK, has uncovered pyrite and flint that appear to have been used by ancient humans to light fires some 400,000 years ago
Categories: Astronomy

Ancient Humans Were Making Fire 350,000 Years Earlier Than Scientists Realized

Scientific American.com - Wed, 12/10/2025 - 11:00am

Making fire on demand was a milestone in the lives of our early ancestors. But the question of when that skill first arose has been difficult for scientists to pin down

Categories: Astronomy

Improved ‘Terminator’ Sun Model Could Change Space Weather Forecasting

Scientific American.com - Wed, 12/10/2025 - 8:30am

An idea about the sun’s magnetic field called the terminator model could help predict dangerous space weather more accurately

Categories: Astronomy

What the evolution of tickling tells us about being human

New Scientist Space - Space Headlines - Wed, 12/10/2025 - 8:00am
From bonobos and rats to tickling robots, research is finally cracking the secrets of why we’re ticklish, and what that reveals about our brains
Categories: Astronomy

What the evolution of tickling tells us about being human

New Scientist Space - Cosmology - Wed, 12/10/2025 - 8:00am
From bonobos and rats to tickling robots, research is finally cracking the secrets of why we’re ticklish, and what that reveals about our brains
Categories: Astronomy

Australia's social media ban faces challenges and criticism on day one

New Scientist Space - Space Headlines - Wed, 12/10/2025 - 7:32am
As Australian teenagers lose access to social media, observers say there are still many unknown questions about the ban, which came into force on 10 December
Categories: Astronomy

Australia's social media ban faces challenges and criticism on day one

New Scientist Space - Cosmology - Wed, 12/10/2025 - 7:32am
As Australian teenagers lose access to social media, observers say there are still many unknown questions about the ban, which came into force on 10 December
Categories: Astronomy

The Primordial Black Hole Saga: Part 3 - Primordial Ooze

Universe Today - Wed, 12/10/2025 - 7:07am

The early universe was a pretty intense place to be. And not just “early” as in a few billion years ago. I mean early early, just a few seconds after the Big Bang. The universe is small, less than a meter across. It’s hot, with temperatures so high it doesn’t even make sense to say them – they’re just stupidly high numbers with no connection to our everyday existence.

Categories: Astronomy

The British Robots Bringing Heavy Industry to Orbit

Universe Today - Wed, 12/10/2025 - 7:03am

The UK is actively trying to support the infrastructure to make it a significant player in the coming age of the space economy. It recently received 560 proposals to it’s National Space Innovation Program, and handed out £17M in grants to 17 different organizations following five main themes. One of those is an effort by the University of Leicester and The Welding Institute (TWI) to develop a robotic welder for use in repairing and manufacturing in space, as described by a new press release from the university.

Categories: Astronomy