Asteroid Dust Could Fight Climate Change on EarthScientists propose a dust cloud made of asteroid material could help to cool Earth. Here, an artist's depiction of what a spacecraft spewing asteroid dust might look like. CREDIT: Charlotte Lücking, based on images from ESA and NASA.
Did Slow Space Rocks Seed Life on Earth?_New model yields better odds for transfer of organisms among planetary systems.Planets coalesce and...