Such superflares release more energy than a trillion hydrogen bombs and make all previously recorded solar flares pale in ... coming from the nearby galaxy M82. Only a few hours later, ESA's ...

The disc of plasma surrounding the black hole at the heart of the Milky Way is constantly emitting flares both large and small.

Astronomers using the James Webb Space Telescope have spied dynamic flares of light near the supermassive black hole at the ...

Study shows that deep learning predicts TEC variations in the ionosphere, minimizing failures in satellite signals during ...

A new study using NASA 's James Webb Space Telescope has revealed a variety of light coming from the black hole Sagittarius A* — or rather its accretion disk, the ring of rapidly spinning material ...

The sun ended the weekend with a bang as a sunspot rotating out of our view erupted with a powerful solar flare on Sunday afternoon. At 2:27 p.m. EST (1927 GMT) on Sunday, (Feb. 24), a X2.0 solar ...

The strong “X2.0-class” flare erupted from the Sun at about 7.30 pm GMT from a sunspot rotating out of view from the Earth, the agency said. Solar flares are ranked on a four-class scale ...

"It is a great stroke of luck that Aditya-L1 was able to witness such a strong flare right at the beginning of its research career." India's first sun-studying spacecraft, Aditya-L1, has captured ...

And a few months later, spectacular auroras, which could even be seen in southern Europe, were accompanied by similarly strong flares. Other space observatories, such as NASA's Solar Dynamics ...