In 2018, an astrophysicist introduced the Silurian Hypothesis, the idea that an advanced civilization may have existed on ...

NASA has issued a major geostorm alert after detecting intense solar activity that could impact Earth’s satellites, ...

Auroral activity is measured on a Kp index scale of nine, with higher values indicating stronger geomagnetic storms and more intense displays of the northern lights. For Thursday night, NOAA predicts ...