Supercomputers simulated the orbits of 1 million satellites between Earth and the moon — and less than 10% survived

Researchers used a pair of powerful supercomputers to simulate the potential trajectories of 1 million satellites in a ...
Morning Overview on MSN

Scientists explain what a future geomagnetic flip would mean for Earth

Earth’s magnetic field, the invisible barrier that deflects solar radiation and makes surface life possible, is not permanent in its current orientation. Geologic records show that magnetic north and ...
Morning Overview on MSN

Earth is on track to become a giant supercontinent that could wipe us out, scientists warn

Earth’s continents are not fixed in place. They drift, collide, and break apart over hundreds of millions of years, and new ...
PRIMETIMER on MSN

NASA says Earth has entered its middle age with billions of years to go

NASA says Earth is about halfway through its lifespan. Scientists explain how solar changes could affect habitability, oceans, and the planet’s future over billions of years ...