Halfway through this period, the sun's magnetic field completely flips, leading to an eventual reduction in sunspots and solar activity until we reach "solar minimum" and the next solar cycle begins.
A gigantic hole has opened up in the Sun's atmosphere and is currently big enough to spot from Earth. The structure located ...
A fast radio burst, or a strong pulse of energy, was tracked to a distant long-dead galaxy that astronomers never thought could produce such a signal.
Our sun has an 11-year-long solar cycle, during which its magnetic activity fluctuates ... "When the sun hurls fast balls of ...