NASA has detected a planet-wide electric field surrounding ... or a stream of particles that were streaming from Earth's atmosphere into space. Related: Eerie sounds triggered by plasma waves ...

Nasa has streamed an ultra high-definition video of a cat back to Earth from the depths of space. The 15-second clip of Taters the cat was sent via laser - and fittingly shows it chasing a laser beam.

Pixxel, the Google backed space tech startup that is building a constellation of ultra high resolution hyperspectral ...