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Meet the Seven Sisters’ 3,000 Lost Siblings
The Pleiades star cluster is part of a much larger complex that stretches across the entire sky, a new study shows.
The post Meet the Seven Sisters’ 3,000 Lost Siblings appeared first on Sky & Telescope.
Why quasicrystals shouldn’t exist but are turning up in strange places
Why quasicrystals shouldn’t exist but are turning up in strange places
Epstein Files Spark Harvard Investigation into Larry Summers
E-mails between Larry Summers and the now deceased financier and sex offender Jeffrey Epstein from 2018 and 2019 have raised questions about a relationship Summers pursued with a student
Google's Gemini 3 model keeps the AI hype train going – for now
Google's Gemini 3 model keeps the AI hype train going – for now
Investigators Think They’ve Solved the Mystery of the Baltimore Bridge Crash
A tiny, misplaced label may have slowly loosened a critical wire on the ship that hit Baltimore’s Francis Scott Key Bridge, eventually causing a catastrophic failure
Quantum computers that recycle their qubits can limit errors
Quantum computers that recycle their qubits can limit errors
Hunting For "Wandering" Black Holes In Dwarf Galaxies
Tracking down black holes at the center of dwarf galaxies has proven difficult. In part that is because they have a tendency to “wander” and are not located at the galaxy’s center. There are plenty of galaxies that might contain such a black hole, but so far we’ve had insufficient data to confirm their existence. A new paper from Megan Sturm of Montana State University and her colleagues analyzed additional data from Chandra and Hubble on a set of 12 potential Active Galactic Nuclei (AGN) galaxy candidates. They were only able to confirm three, which highlights the difficulty in isolating these massive wanderers.
After Spectacular Auroras, What to Know about the Sun and Its Solar Cycle
The sun’s current 11-year activity cycle has already peaked—but extreme outbursts from our star may still be in store
How Safe Is Melatonin, and How Does the Sleep Aid Work? Experts Explain
Melatonin supplements have become a ubiquitous sleep aid, but research shows that benefits are modest, and the heart health effects of long-term use are unknown
These Birds Learned to Tweet Like R2-D2. Listen to the Uncanny Results
The lovable Star Wars droid is helping to shed light on why some bird species are better at mimicking sounds than others
Gut Health Tips for Thanksgiving and Holiday Stress
As holiday feasts and stress approach, an expert explains how to keep your gut healthy without skipping the stuffing.
Webb spots greedy supermassive black hole in early Universe
Researchers using the NASA/ESA/CSA James Webb Space Telescope have confirmed an actively growing supermassive black hole within a galaxy just 570 million years after the Big Bang. Part of a class of small, very distant galaxies that have mystified astronomers, CANUCS-LRD-z8.6 represents a vital piece of this puzzle and challenges existing theories about the formation of galaxies and black holes in the early Universe. The discovery connects early black holes with the luminous quasars we observe today.