You turn the dial on your radio, and hear a powerful source of interference crackle in over the baseline noise. You’re ...

EDT on June 1, 2025, instruments registered a geomagnetic K-index of 8, creeping toward 9, meaning a solar storm has arrived.

For years, the commercial space sector has been abuzz about the prospect of satellite "super constellations" in Earth orbit.

The celestial body, dubbed ASKAP J1832- 0911, was initially found by astronomers using the Australian Square Kilometer Array ...

Earth’s ionosphere sometimes experiences sharp, short-lived dips in its electron density—an unusual phenomenon known as a ...