Scientists uncover a hidden radio signal that may hold the key to triggering Earth’s most intense northern and southern lights
Sandeep K S
Nov 28
1 min read
The infographic titled "The Cosmic Trigger: How Radio Waves Predict Auroral Storms" illustrates the connection between radio wave signals and the prediction of auroral substorms. It highlights the role of auroral beads as visual indicators, the detection of radio signals (specifically Auroral Kilometric Radiation), and the possible universal mechanism affecting other planets like Jupiter and Saturn.
In visible light, it looks like a normal galaxy. In infrared, it reveals a monster. Meet Virgil, the galaxy that is rewriting black hole history.
Before JWST, astronomers believed galaxies grew first, nurturing small black holes that grew slowly over time.
Virgil breaks this rule. Its black hole is "Overmassive"—far larger than its host galaxy should be able to support. It's like finding a skyscraper engine inside a compact car.
JWST has found evidence of a thick atmosphere on the ultra-hot Super-Earth TOI-561 b, challenging the idea that such close-in worlds are barren rocks.
TOI-561 b is an "Ultra-Short Period" planet, orbiting its star in less than 11 hours. It is tidally locked, meaning one side faces the star forever.
Westerlund 1 is the biggest star cluster in our galaxy. New data reveals it acts as a colossal particle accelerator, blasting a hole through the Milky Way's disk.
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