Space plasmas

Biggest solar flare in years temporarily disrupts radio signals on Earth

A NASA telescope has captured the biggest solar flare in years, which temporarily knocked out radio communication on Earth.

The sun spit out the huge flare, resulting in two hours of radio interference in parts of the U.S. and other sunlit parts of the world. Scientists said it was the biggest flare since 2017.

The Sun Has Not Been This Quiet Since the Ice Age

At the center of our solar system, the sun is a constant force keeping planets in orbit, providing Earth with just the right amount of light and warmth for life and even governing our daily schedules. While we're used to the sun rising and setting each day, the sun itself is incredibly dynamic.

Currently, it's going through a less activephase, called a solar minimum.

Solar Orbiter blasts off to capture first look at sun's poles

Europe and NASA's Solar Orbiter rocketed into space on Feb. 9 night on an unprecedented mission to capture the first pictures of the sun's elusive poles.

"We're on the way to the sun. Go Solar Orbiter!" said Cesar Garcia Marirrodriga, project manager for the European Space Agency. "It's a fantastic moment ... it's like, well, we're unstoppable."

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