"An asteroid this size impacts Earth on average every few thousand years and could cause severe damage to a local region," the European Space Agency said.

Expect shifts in professional dynamics today, bringing fresh insights and opportunities. Find daily astrological predictions ...

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.

No matter how many missions to Mars she takes part in, the sheer joy of unearthing discoveries about the red planet never gets old for Mariek Schmidt.