The sun is ‘waking up’ and Nasa doesn’t know why - An increase in solar activity can cause radio blackouts, satellite damage, ...
The Sun's activity is rising again after decades of decline, surprising scientists and raising concerns about space weather.
The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space ...
How often do black holes explode? New research refines old calculations, hinting that black hole explosions may be a ...
Stellar black holes are born from the collapse of massive stars at the end of their lives, weighing from 3 to 50 times the mass of the Sun. When a star exhausts its fuel, it explodes in a ...
Two colossal plasma fountains tore away from the sun in a breathtaking double blast, one of the most impressive eruptions ...