Satellite imagery has revealed a yet-to-be-explained rise in the Southern Ocean's salinity. It could be a key factor in the decline of the region's sea ice.

The First Law of MH370 is that the closer you look at it, the weirder it gets. A good example of this principle can be found in today’s episode, in which we explore how exactly the satellite ...

While US officials are worried about Russian anti-satellite weapons, or ASATs, the behavior of Russia's Nivelir satellites is puzzling. It's clear that Russia is deliberately launching these ...