Earthbound

Molecular clouds are collections of gas and dust in space. When left alone, the clouds remain in their state of peaceful equilibrium. But when triggered by some external agent, like supernova remnants, shockwaves can propagate through the…

A huge “potentially hazardous” asteroid the size of the Eiffel Tower is hurtling towards Earth, NASA has warned.A huge asteroid the height of the Eiffel Tower is hurtling towards earth, NASA has warned.The space rock is three times the size…