Earth's fast-moving magnetic north pole is messing with navigation
An update on true north had to come ahead of schedule.
Citizen astronomers discover new planet that NASA algorithms missed
Keen eyes have located a new planet twice the size of Earth.
Google Earth can measure the distance between your house and the Louvre
A whole new way to slack off at work is upon us.
'Impossible' EM drive may actually be impossible after all
'Curse you, physics!'
The moon may have formed inside the early Earth
It's based on a theory that suggests our planet was "a giant donut of vaporized rock."
A portrait of Earth and the Moon from 3 million miles away
First observed interstellar object is a speedy, cigar-shaped asteroid
It has been traveling for hundreds of millions of years.
How NASA will defend the Earth against plagues from outer space
Because nobody wants to be dissolved by extraterrestrial amoeboids.
The robots that will sweep Earth's skies
Until then, all those dead satellites will have to fend for themselves.