Add Yahoo as a preferred source to see more of our stories on Google. Each day, radio signals from key communications and navigation satellites travel freely through a layer of Earth’s atmosphere ...

A powerful G5 geomagnetic storm in May 2024 caused auroras visible globally and significantly altered the ionosphere. This electrically charged atmospheric layer, crucial for radio communication and ...

A rocket launch by Elon Musk's SpaceX has punctured a temporary hole in the ionosphere of our planet's atmosphere. The Falcon 9 rocket was launched from the Vandenberg Space Force Base in California ...

There’s chaos in the night sky, about 60 to 600 miles above Earth’s surface. Called the ionosphere, this layer of Earth’s atmosphere is blasted by solar radiation that breaks down the bonds of ions.

A tremendous cosmic explosion 2.4 billion light years away temporarily changed the electric field in Earth’s ionosphere (the electrically-charged upper layer of our atmosphere that helps shield life ...

It came from somewhere 2 billion light-years away. And when it arrived in October of 2022, the gamma-ray burst lit up the entire ionosphere. Now astronomers are working in a whole realm of “new ...