Powerful solar storms may change weather patterns across North America
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Updates every hour. Last Updated: 24-Oct-2026 09:17 ET (24-Oct-2026 13:17 GMT/UTC)
Alain Berinstain, director of the Florida Space Institute at UCF, has been named director of the Florida Space Research Consortium. He will lead the eight-university partnership as it works to strengthen Florida's position in space research, innovation and workforce development.
Astronomers have followed a faint, cosmic trail of gas to a third galaxy that has no dark matter.
In a new study in The Astrophysical Journal, a team of Yale astronomers reports on a dwarf galaxy located45 million light-years from Earth — called NGC 1052-DF9 — that appears to have formed in a straight line with nine other galaxies.
Two of those other galaxies, DF2 and DF4, were previously shown to lack dark matter — an invisible, theorized material that gives shape to the universe and is thought by most astronomers to be essential to galaxy formation.
Now, DF9 has joined the no-dark-matter club.
“A line of galaxies lacking dark matter has never been seen before,” said Michael Keim, a Ph.D. student in astrophysics in Yale’s Graduate School of Arts and Sciences and first author of the new study. “The discoveryprovides some of the strongest evidence yet that these galaxies formed through an extreme and previously unseen process and offers a rare new window into the nature of dark matter itself.”
Keim’s advisor, Yale astronomer Pieter van Dokkum, led the original studies that analyzed DF2 and DF4, using data from the Hubble Space Telescope. Van Dokkum, the Sol Goldman Family Professor of Astronomy and professor of physics in Yale’s Faculty of Arts and Sciences, is co-author of the new study.
A study conducted by UC Santa Barbara researchers and collaborators has found that California has lost more than half of its coastal dune systems. The researchers’ assessment — the first of its kind for the California coast — estimates that 60% of dune systems that existed from 1850, due to a combination of urban development, land-use changes and erosion.
Research led by the Tata Institute of Fundamental Research, Mumbai along with Professor Subir Sarkar from the University of Oxford questions the widely accepted argument that the expansion rate of the universe is accelerating and that this is driven by ‘dark energy’ arising from the quantum vacuum. Their letter has been published in Monthly Notices of the Royal Astronomical Society. The findings divide opinion; in the same journal issue, a paper co-authored by Professor Maria Vincenzi also from the University of Oxford maintains that evidence does indeed point to the universe still accelerating.
Scientists at the Simon Foundation’s Flatiron Institute have modeled the strange dynamics of supersize fruit fly sperm, which swim about in a storage organ one-tenth the length of a single sperm. A new paper published June 22 in the journal Nature Physics shows how researchers combined mathematical models with more traditional biological approaches to find that, unlike human sperm, fruit fly sperm propel themselves off each other to create a slow collective churn.
SAN ANTONIO — June 22, 2026 —Southwest Research Institute (SwRI) scientists are using a solar wind forecasting method combined with analytic and numerical heliosphere models to find out where the first plasma boundary of the outer heliosphere lies as NASA’s New Horizons spacecraft hurtles toward this mysterious region of space.