Why the same galaxy can grow or decline—It depends on its neighbor
Galaxies may look serene from afar, but their lives are shaped by powerful internal structures and by the neighbors they keep.
A new study led...
Webb spots the ‘smoke’ from crashing exocomets around a nearby star
The James Webb Space Telescope (JWST) was involved in yet another first discovery recently available in pre-print form on arXiv from Cicero Lu at...
Why quantum computers “remember” their mistakes—and why that matters
Quantum computers promise to solve problems far beyond the reach of today’s machines, but there is a stubborn obstacle standing in the way: errors.
Unlike...
Scientists solve a big bang theory puzzle that could point to dark matter
For years, one of the most intriguing mysteries in physics has been dark matter—an invisible substance thought to make up most of the matter...
New study reveals a massive hidden alphabet inside entangled light
Quantum entanglement is often described as a mysterious link between particles, but new research shows it may be even richer than scientists once imagined.
A...
Astronomers find the first compelling evidence of monster stars in the early universe
One of the greatest mysteries the James Webb Space Telescope (JWST) was developed to investigate was the birth of supermassive black holes (SMBHs).
For more...
A year that mattered: Caltech’s scientific journey in 2025
Caltech is a place unlike any other, an Institute that is truly "small but mighty."
Its small size and the expertise of its community enable...
Gaia space telescope spots possible planets forming around baby stars
How do planets like Earth and Jupiter come into existence?
Astronomers are beginning to answer that question thanks to new observations from the European Space...
Webb finds signs of a thick atmosphere on an ultra-hot super-Earth
Astronomers using NASA’s James Webb Space Telescope have found the strongest evidence yet that a rocky planet outside our solar system can hold on...
This new chip uses sound waves to grab and move tiny objects
Sound is usually something we hear, not something we touch.
But researchers at Virginia Tech have found a way to turn acoustic waves into invisible...