Satellite sees 40-year-old iceberg melt, turn blue | Space photo of the day for January 12, 2025
Iceberg A23-A has been around since the Chernobyl explosion and Space Shuttle Challenger accident...but perhaps not for much longer.
Iceberg A23-A has been around since the Chernobyl explosion and Space Shuttle Challenger accident...but perhaps not for much longer.
Discovered by volunteer scientists, this alien planet is out of synch with its siblings
A traditional card deck happens to dodge a tricky poker paradox. Other poker variants aren’t so lucky
"The combination of extreme disk size, strong asymmetries, winds, and potential planet formation makes it the perfect laboratory for understanding how giant planets can form."
"This is a structure we've never seen before, so it could be a new class of dark object."
Stone Age people in Macedonia created goddess figurines whose bottom half was a house.
Why flu cases are spiking, how AI predicts disease from your sleep, and what surprising biomechanics lie behind woodpeckers’ powerful pecks.
Researchers have discovered a brain activity pattern that can predict which people with mild cognitive impairment are likely to develop Alzheimer’s disease. Using a noninvasive brain scanning technique and a custom analysis tool, they detected subtle changes in electrical signals tied to memory processing years before diagnosis. The findings point to a new way of spotting Alzheimer’s early—by listening directly to how neurons behave.
Microscopic ocean algae produce a huge share of Earth’s oxygen—but they need iron to do it. New field research shows that when iron is scarce, phytoplankton waste energy and photosynthesis falters. Climate-driven changes may reduce iron delivery to the oceans, weakening the base of marine food chains. Over time, this could mean fewer krill and fewer whales, seals, and penguins.
Looking for a sky event this week? Check out our full Sky This Week column. January 11: Psyche moves north of Aldebaran Io transits Jupiter, showing us how quickly our view can change — now that we are a few days past opposition, the moon and its shadow won’t quite overlap, but instead Io’s shadow will now Continue reading "The Sky Today on Monday, January 12: Io’s post-opposition transit" The post The Sky Today on Monday, January 12: Io’s post-opposition transit appeared first on Astronomy Magazine .
Greg Meyer, taken from Rockwood, Texas The Giraffe Nebula (LDN 1295) is a dark nebula located in Cassiopeia (not Camelopardalis!) and is part of Beverly Lynds’ Catalogue of Dark Nebulae. This imager captured 25 hours of RGB data with a 5-inch f/7 scope. The post A wandering giraffe appeared first on Astronomy Magazine .
Florida State University scientists have engineered a new crystal that forces atomic magnets to swirl into complex, repeating patterns. The effect comes from mixing two nearly identical compounds whose mismatched structures create magnetic tension at the atomic level. These swirling “skyrmion-like” textures are prized for their low-energy behavior and stability. The discovery could help drive advances in data storage, energy-efficient electronics, and quantum computing.
The largest Roman villa ever found in Wales lies less than a metre under Margam Country Park.
Scientists observing the red giant star R Doradus have found that starlight isn’t strong enough to drive its stellar winds, overturning a long-standing theory. The dust grains around the star are simply too small to be pushed outward by light alone. This raises new questions about how giant stars spread life-essential elements through space. Researchers now suspect dramatic stellar motions or pulsations may play a key role instead.
A small group of people experience no pleasure from music despite normal hearing and intact emotions. Brain imaging reveals that their auditory and reward systems fail to properly communicate, leaving music emotionally flat. Researchers developed a questionnaire to measure how rewarding music feels across emotions, mood, movement, and social connection. The findings suggest pleasure isn’t all-or-nothing and may depend on how specific brain networks connect.
The phenomenon of a Full Moon arises when our planet, Earth, is precisely sandwiched between the Sun and the Moon. This alignment ensures the entire side of the Moon that faces us gleams under sunlight. Thanks to the Moon’s orbit around Earth, the angle of sunlight hitting the lunar surface and being reflected back to Continue reading "2026 Full Moon calendar: When to see the Full Moon and phases" The post 2026 Full Moon calendar: When to see the Full Moon and phases appeared first on Astronomy Magazine .