NASA has been monitoring a strange anomaly in Earth's magnetic ... loop around the planet at low-Earth orbit altitudes. During these encounters, the reduced magnetic field strength inside the ...

A fairly well-known phenomenon called South Atlantic Anomaly (SAA) refers to the unusually weak magnetic field over ... Moreover, if a satellite in the low Earth orbit gets hit by the high-energy ...

Scientists have captured magnetic signatures from Earth's ocean tides in the finest detail yet. These faint signals, which certain satellites can detect when flying at very low orbits, may hold ...