Speak your mind

While our planet only has one easily visible Moon, several other tiny objects arguably deserve the title too

Imagine this: you set up a small telescope in your back garden. On your phone’s screen, you tap on the Orion Nebula. Seconds later, the scope slews to it, focuses and begins revealing the colourful sw

Might our universe – as vast as it is – be simply one of many? We look at the growing evidence that there’s more than one cosmos out there

GLOBAL EYE

This phenomenon turns seas and other large bodies of water into a mirror-like surface