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

— Tycho Brahe

Astronomy

Supposedly distinct psychiatric conditions may have same root causes

New Scientist Space - Space Headlines - Thu, 12/11/2025 - 6:20am
People are often diagnosed with multiple neurodivergencies and mental health conditions, but the biggest genetic analysis so far suggests many have shared biological causes
Categories: Astronomy

Beeple’s Art Basel Robot Dogs Satirize Musk, Zuckerberg and Our AI Future

Scientific American.com - Thu, 12/11/2025 - 6:00am

Billionaire-headed machines lampoon tech power and the way our images quietly become fuel for AI

Categories: Astronomy

ESA Highlights 2025

ESO Top News - Thu, 12/11/2025 - 5:30am

ESA Highlights 2025

Categories: Astronomy

Earth and solar system may have been shaped by nearby exploding star

New Scientist Space - Cosmology - Thu, 12/11/2025 - 5:00am
A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 per cent of sun-like stars
Categories: Astronomy

Earth and solar system may have been shaped by nearby exploding star

New Scientist Space - Space Headlines - Thu, 12/11/2025 - 5:00am
A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 per cent of sun-like stars
Categories: Astronomy

Swarm detects rare proton spike during solar storm

ESO Top News - Thu, 12/11/2025 - 4:00am

The European Space Agency’s Swarm mission detected a large but temporary spike of high-energy protons at Earth’s poles during a geomagnetic storm in November. It did this not with the scientific instruments for measuring Earth’s magnetic field, but with its ‘star tracker’ positioning instruments – a first for the Swarm mission.

Categories: Astronomy

Space-enabled air traffic control takes flight globally

ESO Top News - Thu, 12/11/2025 - 3:58am

Air travellers will shrink their carbon footprint while reducing flight delays worldwide, thanks to a collaboration between the European Space Agency (ESA), satellite operator Viasat and aerospace company Boeing. Flights to test the space-based technology with new aviation standards from and to the USA and Europe took place in late October and early November.

Categories: Astronomy

Galaxies in the Furnace

APOD - Wed, 12/10/2025 - 8:00pm

An example of violence on a cosmic scale, enormous


Categories: Astronomy, NASA

The Solution To Finding An Atmosphere On TRAPPIST-1 e

Universe Today - Wed, 12/10/2025 - 7:12pm

arXiv:2512.07695v1 Announce Type: new Abstract: One of the forefront goals in the field of exoplanets is the detection of an atmosphere on a temperate terrestrial exoplanet, and among the best suited systems to do so is TRAPPIST-1. However, JWST transit observations of the TRAPPIST-1 planets show significant contamination from stellar surface features that we are unable to confidently model. Here, we present the motivation and first observations of our JWST multi-cycle program of TRAPPIST-1 e...

Categories: Astronomy

Roman occupation of Britain damaged the population’s health

New Scientist Space - Cosmology - Wed, 12/10/2025 - 7:01pm
Urban populations in southern Britain experienced a decline in health that lasted for generations after the Romans arrived
Categories: Astronomy

Roman occupation of Britain damaged the population’s health

New Scientist Space - Space Headlines - Wed, 12/10/2025 - 7:01pm
Urban populations in southern Britain experienced a decline in health that lasted for generations after the Romans arrived
Categories: Astronomy

Uterine Fibroids Significantly Raise Risk of Heart Disease

Scientific American.com - Wed, 12/10/2025 - 4:00pm

In a new study, women diagnosed with these common growths had a more than 80 percent higher risk of developing heart disease over a 10-year period than their peers did

Categories: Astronomy

New Results from the JWST Suggest that TRAPPIST-1e Might Have a Methane Atmosphere, Though Caution is Advised

Universe Today - Wed, 12/10/2025 - 2:29pm

An international team of astronomers has published a series of papers detailing their observations of the rocky exoplanet TRAPPIST-1e using the James Webb Space Telescope (JWST). Their results, though ambiguous, are a big step towards exoplanet characterization.

Categories: Astronomy

Scientists Explain How mRNA COVID Vaccines May Rarely Cause Myocarditis

Scientific American.com - Wed, 12/10/2025 - 2:00pm

A new study identifies a mechanism for how COVID vaccines may, in infrequent cases, drive heart inflammation, a condition that can be caused by the disease itself

Categories: Astronomy

A Supermassive Black Hole That Behaves Like The Sun

Universe Today - Wed, 12/10/2025 - 1:40pm

An international team of astronomers observed a sudden outburst of matter near the supermassive black hole NGC 3783 at speeds reaching up to 20% of the speed of light. During a ten-day observation, mainly with the XRISM space telescope, the researchers witnessed its formation and acceleration. Scientists often find that these outbursts are powered by strong radiation, but this time the most likely cause is a sudden change in the magnetic field, similar to bursts on the Sun that cause solar flares.

Categories: Astronomy

This year we were drowning in a sea of slick, nonsensical AI slop

New Scientist Space - Cosmology - Wed, 12/10/2025 - 1:00pm
This Changes Everything columnist Annalee Newitz on how AI-generated content went mainstream in 2025
Categories: Astronomy

This year we were drowning in a sea of slick, nonsensical AI slop

New Scientist Space - Space Headlines - Wed, 12/10/2025 - 1:00pm
This Changes Everything columnist Annalee Newitz on how AI-generated content went mainstream in 2025
Categories: Astronomy

De-extinction was big news in 2025 – but didn't live up to the hype

New Scientist Space - Cosmology - Wed, 12/10/2025 - 1:00pm
Biologists poured cold water on Colossal Biosciences’ claim to have brought the dire wolf back from extinction, and some worry the overblown headlines will undermine conservation work
Categories: Astronomy

De-extinction was big news in 2025 – but didn't live up to the hype

New Scientist Space - Space Headlines - Wed, 12/10/2025 - 1:00pm
Biologists poured cold water on Colossal Biosciences’ claim to have brought the dire wolf back from extinction, and some worry the overblown headlines will undermine conservation work
Categories: Astronomy

AI firms began to feel the legal wrath of copyright holders in 2025

New Scientist Space - Cosmology - Wed, 12/10/2025 - 1:00pm
Big AI firms have built their models by hoovering up copyrighted material from the internet as training data. They say this is legal, but copyright holders disagree - and this year they hit back in a major way
Categories: Astronomy