China’s Mars orbiter, Tianwen-1, took the first close-up pictures of Comet 3I/Atlas, which has been in the news for a couple of months now. So, do these pictures give scientists some information about ...

Elon Musk’s SpaceX has applied to launch a million satellites into Earth’s orbit – in what he says would be the first step to becoming a hypothetical alien society. The Tesla CEO claims these ‘orbital ...