Laying Geological Groundwork for Life on Earth – Early Plate Tectonics, Flipping of Geomagnetic Poles

Russian Cargo Craft Departs Space Station, Burns Up in Destructive Re-Entry in the Earth’s Atmosphere

Auroras blasted a 250-mile-wide hole in Earth's ozone layer

Lucy Zipped Past Earth to get a Gravitational Assist Towards Jupiter’s Trojans