NASA flies four satellites in ‘tightest ever’ formation

NASA is boasting that it's been able to fly four giant satellites around our home in the "tightest" formation ever attempted in space. The quartet of craft are just six miles apart, and comprise the Magnetospheric Multiscale Mission, a project to m...

Student Proves that Giant Plasma Tubes Do Exist Above Earth


Big achievements in astronomy can also be made at young age. Twenty-something Australian student Cleo Loi devised a way to visualize the giant plasma tubes thought to exist in the earth...