Objective reality may not exist at all, quantum physicists say
One of the biggest mysteries in quantum mechanics is whether physical reality exists independent of its observer
A comet nearing Earth could be one of the largest we’ve ever seen
Five years ago the comet was journeying between Saturn & Uranus but as it slowly nears us amateur astronomers have their scopes trained on it
NASA concept proposes swarm of swimming robots to explore alien oceans
Jupiter’s moon Europa and Saturn’s moon Enceladus are basically big icy balls
