Global sea level very likely to rise between 0.5 and 1.9 meters by 2100 under high-emissions scenario

Proba-3 is designed to be "An Eclipse Machine." Its twin spacecraft will fly 150 meters apart, carefully aligned, one serving as an artificial moon, the other the observer. The long distance between observer and occulter will make Proba-3 the most efficient coronagraph ever built by humankind.

This Flesh-Eating 'Terror Bird' May Have Stood Over 3 Meters Tall

1268 Meters Down: Record-Breaking Mantle Core Reveals Earth’s Deep Geological Secrets